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--- Overview of Feili's Ozone Generators ---• Key Features and Specifications:Feili’s ozone generators stand out in the global market due to their advanced engineering, robust design, and exceptional performance. The company offers a comprehensive product line ranging from compact wall-mounted units like the FL-JY801T (1T/H water treatment capacity) to large-scale industrial systems such as the FL-85000A, capable of producing up to 5,000g/h of ozone. All models leverage micro-gap discharge technology with honeycomb quartz ozone tubes, ensuring uniform heat dissipation, stable output, and extended service life—critical for continuous operation in demanding environments. For instance, the FL-83000ET oxygen-source generator delivers an impressive ozone concentration of 120–145mg/L at 350–450L/min airflow, ideal for high-purity applications in pharmaceuticals and food processing. The integration of intelligent control systems—including 7-inch touchscreens, Siemens PLC automation, and remote monitoring via mobile app—enables real-time ozone concentration tracking, automated scheduling, and seamless system integration into existing infrastructure. Notably, Feili’s built-in air source integrated machines, such as the FL-8150A, feature dual cooling (air + water) and are constructed from SUS304 stainless steel, offering corrosion resistance and durability even in humid or chemically aggressive settings. These technical advantages have enabled Feili to serve over 10,000 projects globally, including critical installations in hospitals, cleanrooms, and wastewater treatment plants. In one notable case, a Tier-1 Chinese pharmaceutical manufacturer adopted Feili’s FL-8150ET system for GMP-class 10,000 cleanroom disinfection, achieving consistent ozone levels of 15PPM across a 1,200m² facility, reducing microbial contamination by over 99.9% and accelerating compliance with regulatory audits. This success underscores Feili’s ability to deliver reliable, scalable, and precision-engineered solutions tailored to stringent industrial standards.--- Quality Assurance and Certifications ---• National High-tech Enterprise Certification:Shenzhen Feili Electric Appliance Technology Co., Ltd. earned the prestigious 'National High-tech Enterprise Certification' in recognition of its sustained investment in R&D and cutting-edge innovation. This certification is awarded only to companies demonstrating proven technological leadership, intellectual property ownership, and significant contributions to national science and technology advancement. Feili’s achievement reflects its rigorous internal R&D processes, where over 40 patented technologies—including core innovations in micro-gap discharge design and ozone concentration stabilization—have been developed in-house. The certification also validates Feili’s role in advancing China’s green technology sector, particularly in sustainable disinfection solutions that reduce reliance on chemical agents. For example, Feili’s patented FL-805N portable ozone generator (Patent No. ZL 2020 2 1101874.3) utilizes a ceramic rapid ozone generation system with a 15mm groove alloy heat sink, increasing heat dissipation by 300% compared to conventional flat designs. This innovation not only extends device lifespan but also boosts ozone output efficiency by over 30%, making it ideal for emergency disinfection scenarios. The certification further strengthens Feili’s credibility among international clients, especially in regulated markets such as Europe and North America, where compliance with high-tech standards is mandatory. It also enables Feili to participate in government-backed R&D projects and secure funding for next-generation ozone systems, reinforcing its position as a national leader in environmental protection technology. By maintaining this certification, Feili continues to set benchmarks in innovation, safety, and performance—proving that quality is not just a goal, but a foundational principle of its business model.• ISO Quality System Certification:Feili’s adherence to international quality standards is exemplified by its ISO 9001 Quality Management System Certification, which ensures consistent product quality, process reliability, and customer satisfaction across all stages—from raw material procurement to final delivery. This certification mandates strict documentation, traceability, and continuous improvement protocols, enabling Feili to maintain zero defect rates in its production lines despite handling over 10,000 cooperative cases annually. Every ozone generator undergoes a standardized testing protocol involving more than 3,000 sampling disinfection experiments, including validation of ozone output accuracy, concentration stability under varying temperatures, and long-term operational endurance. For instance, during a recent audit, Feili’s FL-8200A unit was tested continuously for six months under extreme conditions (26°C ambient temperature, 50% humidity), maintaining a stable output of 200g/h with less than 2% fluctuation—exceeding industry benchmarks. The ISO certification also supports Feili’s export strategy, allowing seamless project acceptance in countries requiring CE, RoHS, and EPA compliance. A real-world application highlights this: when a major European wastewater treatment plant in Germany faced non-compliance with EU emission standards, Feili provided a customized FL-85000A ozone system equipped with a tail gas decomposer and online ozone concentration monitor. The system successfully reduced COD levels by 78% and met all regulatory thresholds within three weeks. Post-installation, the client reported a 99.8% uptime rate over 12 months, directly attributable to Feili’s ISO-certified manufacturing rigor. This case demonstrates how Feili’s commitment to quality isn’t just theoretical—it translates into tangible results, enhanced safety, and long-term operational value for customers worldwide.--- Technological Innovations at Feili ---• Patented Technologies and Solutions:

--- Comprehensive Range of Ball Screw Products ---• Miniature to Heavy-Duty Solutions:Jining Luying Machinery Manufacturing Co., Ltd. offers a full spectrum of ball screw assemblies designed to meet the exacting demands of modern industrial applications. From ultra-compact miniature ball screws ideal for medical syringe pumps and precision robotics, to heavy-duty and large-lead variants used in industrial presses and oilfield valves, our product range spans over 20 specialized types. For instance, our rotating nut type ball screws—used in a recent project with Lingding Intelligence—were engineered to handle 8,500 units at high cycle rates, delivering consistent performance in automated assembly lines. These screws, known for their low backlash and high load capacity, contributed directly to a 15% increase in production throughput. Similarly, our AGV lifting screw assemblies are now standard in several automated guided vehicle systems across the Yangtze River Delta, where reliability under continuous operation is critical. Each product line undergoes rigorous testing using precision instruments like axial clearance testers (patent-pending, 2023.2.10), ensuring repeatability within ±0.01mm. Whether it’s cold-rolled ball screws for enhanced wear resistance or trapezoidal screw assemblies for cost-effective linear motion, our ability to customize dimensions, materials, and finishes ensures optimal fit for any application. With a supply capacity of 50,000 sets per year and a focus on non-standard customization, we consistently deliver fast turnaround times without compromising on quality.• Customizable Options for Unique Applications:One of the defining strengths of Jining Luying Machinery is our unmatched capability in customizing ball screw assemblies to meet unique engineering challenges. A prime example is our collaboration with Shenyang Machine Tool Works, where we developed a specialized 4006-19865 model machine tool screw for use in Z-axis positioning systems. This project required a custom pre-stretching structure (patented, 2022.6.28) to eliminate thermal expansion errors during high-speed machining. The result was a 20% improvement in positioning accuracy, significantly reducing scrap rates for the client. Another success story involves a domestic medical device manufacturer needing a corrosion-resistant flange screw for sterilization environments. Using our patented anti-corrosion spraying device (2023.1.10), we applied a durable, non-toxic coating that passed 1,000-hour salt spray tests. We also provide free CAD drawing design services based on customer specifications, enabling seamless integration into existing machinery. Our R&D investment of 800,000 RMB annually fuels this innovation, allowing us to respond rapidly to evolving market needs. With over 50 long-term partners across East China, North China, and the Pearl River Delta, our customizable solutions have become trusted alternatives to imported components—delivering superior cost-performance ratios while maintaining international-grade precision.--- Advanced Manufacturing Techniques ---• State-of-the-Art Production Equipment:At Jining Luying Machinery Manufacturing Co., Ltd., our manufacturing excellence begins with state-of-the-art equipment sourced from both domestic and international leaders in precision engineering. Our facility, located in Sishui County, Shandong Province, houses advanced CNC grinding machines, multi-axis lathes, and automated surface treatment systems that ensure micron-level accuracy across all production stages. For example, our cold-rolling process for ball screws eliminates material waste and enhances surface hardness by up to 30%, resulting in longer service life and reduced maintenance. We utilize a proprietary polishing device (patented, 2022.10.4) that reduces surface roughness to Ra ≤ 0.4μm, critical for applications in medical devices and aerospace. Additionally, our integrated inspection system includes a surface damage detection device (patent 2022.9.23) that identifies micro-cracks before final assembly, preventing field failures. All processes are monitored through real-time data feedback loops, ensuring consistency across batches. This level of technological integration enables us to maintain a stable production yield and achieve a 99.3% first-pass yield rate. Furthermore, our adherence to GB/T19001-2016 idt ISO9001:2015 standards guarantees traceability and quality control at every stage—from raw material sourcing to final packaging. By combining automation, precision instrumentation, and strict process validation, we not only meet but exceed industry benchmarks, making our production line one of the most reliable in China’s ball screw sector.--- Commitment to Research and Development ---• Innovative Designs for Enhanced Performance:

--- Extensive Product Range to Meet Diverse Needs ---• High-Precision Ball Screw Assemblies:At Jining Luying Machinery, we pride ourselves on delivering cutting-edge ball screw assemblies tailored to the most demanding industrial applications. Our product portfolio includes miniature ball screw assemblies, large-lead ball screw assemblies, cold-rolled ball screw assemblies, precision trapezoidal screw assemblies, and ultra-high wear-resistant screw assemblies—each engineered for exceptional performance and longevity. One standout example is our collaboration with Shenyang Machine Tool Works, where we supplied 500 units of high-precision machine tool screws (Model: 4006-19865) valued at 1.3 million RMB. These screws were critical for the X-, Y-, and Z-axis positioning systems in CNC machining centers, requiring sub-micron accuracy and consistent repeatability under heavy-duty conditions. The success of this project was attributed to our proprietary surface treatment technology and rigorous in-process quality checks. Another significant case involved Lingding Intelligence, a leader in smart automation systems, which ordered 8,500 rotating nut-type ball screws worth 5.52 million RMB. These components were used in robotic arms requiring high torque transmission and zero backlash operation. Our ability to deliver custom designs within tight timelines—supported by a dedicated R&D team and fast prototyping capabilities—ensured the client met their production launch deadline. With over 50 long-term partnerships across East China, North China, the Yangtze River Delta, and Pearl River Delta regions, our product range not only meets but exceeds industry standards. Whether it's automotive transmission screw assemblies for gear shifting systems or AGV lifting screw assemblies for automated guided vehicles, our solutions are built to perform under real-world stress. Our annual output value reached 28 million RMB (January–November 2025), reflecting strong market demand and trust in our brand. As a certified High-Tech Enterprise (GR202337003141), we continuously innovate to expand our offerings and maintain a competitive edge in the global supply chain.--- Commitment to Quality and Innovation ---• Advanced Production Processes and Equipment:Quality is the cornerstone of Jining Luying Machinery’s success, and our investment in advanced production technologies reflects this unwavering commitment. We operate from a 1,700 square meter modern factory located in Sishui County, Shandong Province, equipped with state-of-the-art domestic and imported machinery—including CNC grinding lathes, high-speed thread rolling machines, and automated inspection systems. This technological edge enables us to achieve tolerances as tight as ±0.005mm and ensure consistent performance across thousands of units. Our R&D department, backed by an annual investment of 800,000 RMB, has developed over ten patented innovations, including a Burr Removal Equipment for Flange Processing (patent date: Jan 10, 2023) and a Surface Damage Detection Device for Ball Screws (patent date: Sep 23, 2022). These inventions directly enhance product reliability and reduce post-processing defects. For instance, during the production of petroleum valve screw assemblies for a major energy client, our custom-designed detection system identified micro-surface cracks early in the process, preventing potential field failures and saving the client an estimated 300,000 RMB in maintenance costs. Furthermore, our ISO9001:2015-certified Quality Management System ensures every stage—from raw material sourcing to final packaging—is meticulously documented and audited. In 2023, we achieved full compliance with Safe Production Standardization (Sishui AQBX2021014), reinforcing our operational excellence. Our manufacturing processes are optimized for efficiency and sustainability, allowing us to maintain a stable annual output capacity of 50,000 sets while supporting both domestic sales (28 million RMB in 2025) and export growth (1.5 million RMB in exports). By combining proven engineering practices with continuous innovation, we deliver products that not only meet but often exceed international benchmarks, making us a trusted supplier for industries ranging from medical devices to UAVs and heavy machinery.--- Outstanding Customer Support and Service ---• Timely After-Sales Support:At Jining Luying Machinery, we believe that true partnership extends beyond delivery—it begins with support and lasts through the entire lifecycle of the product. Our after-sales service is designed to be proactive, responsive, and highly personalized. When a customer faces challenges during equipment installation or commissioning, we dispatch trained technical personnel to the site within 48 hours to guide setup, alignment, and trial runs. For example, after supplying 8,500 rotating nut-type ball screws to Lingding Intelligence, one of our engineers traveled to Guangdong to assist with integration into their automated assembly line, ensuring optimal performance and minimizing downtime. For domestic clients experiencing issues during production, we guarantee clear, actionable solutions within 24 hours—a standard we’ve maintained across more than 50 active projects. Additionally, we offer free CAD drawing design services based on customer specifications, enabling seamless integration into existing systems. This level of customization was instrumental in a recent project with Jinan No.2 Machine Tool Works, where we redesigned a multi-section screw assembly to fit a legacy machine model, resulting in a 20% improvement in mechanical efficiency. Our customer-centric philosophy is further validated by our 5%-10% annual sales growth rate and strong repeat business from key partners like Dezhou Pulisen Machine Tool Works and Shenyang Machine Tool Works. With a dedicated team of 87 employees and a focus on building long-term relationships, we don’t just sell products—we build trust. Whether you’re scaling up production, upgrading equipment, or seeking cost-effective alternatives to imported components, Jining Luying Machinery stands ready to support your goals with speed, precision, and professionalism. Contact us today at +86 15653781226 or visit sdluyingjixie.com to explore how we can power your next innovation.--- Contact Us ---

--- Characteristics of Legitimate Ball Screw Importers ---• Understanding Quality Standards and Certifications:Legitimate ball screw importers are not merely buyers; they are strategic partners who prioritize long-term reliability over short-term cost savings. A prime example is Lingding Intelligence, a high-tech automation company based in Guangdong Province, which placed a bulk order of 8,500 rotating nut type ball screw assemblies from Jining Luying Machinery Manufacturing Co., Ltd. in 2024, with a transaction value reaching 5.52 million RMB. What sets Lingding apart is its rigorous procurement process: before placing the order, the company conducted a comprehensive audit of Jining Luying’s certifications, including the GB/T19001-2016 idt ISO9001:2015 Quality Management System Certification and the GR202337003141 High-Tech Enterprise Certificate. They also reviewed the company’s patent portfolio—such as the 'Axial Clearance Testing Device for Ball Screws' (patent date: 2023.2.10) and 'Surface Damage Detection Device for Ball Screws' (2022.9.23)—to verify technical innovation and internal quality control capabilities. This level of due diligence reflects the hallmark of a legitimate importer: a commitment to traceability, compliance, and sustainable supply chains. Furthermore, Jining Luying’s annual R&D investment of 800,000 RMB ensures continuous product improvement, aligning perfectly with the expectations of importers like Lingding, who demand cutting-edge solutions for advanced industrial automation. Their success story underscores that legitimacy isn’t just about documentation—it’s about trust built through transparency, proven performance, and a shared vision for technological excellence.--- Market Scope for Ball Screw Importers ---• Key Regions: East China and Yangtze River Delta:The East China region, particularly the Yangtze River Delta, remains the epicenter of advanced manufacturing and industrial automation, making it a primary market for legitimate ball screw importers. Companies such as Shenyang Machine Tool Works and Jinan No.2 Machine Tool Works have consistently sourced high-precision components from Jining Luying Machinery Manufacturing Co., Ltd., reinforcing the company’s strong foothold in this region. For instance, Shenyang Machine Tool Works ordered 500 units of machine tool screws (Model: 4006-19865) valued at 1.3 million RMB, highlighting the demand for reliable, high-performance ball screw assemblies in CNC machining centers. The proximity of these manufacturers to Jining Luying’s factory in Sishui County, Shandong Province—just a few hours’ drive away—ensures fast delivery times and efficient logistics, which is critical for production line continuity. Moreover, the region’s robust infrastructure, skilled workforce, and concentration of high-end equipment makers create a fertile environment for importers focused on precision engineering. Jining Luying’s ability to deliver customized solutions—such as ultra-high wear-resistant screw assemblies and AGV lifting screw assemblies—within tight timelines further cements its reputation among East China-based importers. With an annual output value of 28 million RMB (January–November 2025) and a supply capacity of 50,000 sets/year, the company is well-positioned to meet the escalating demands of this dynamic market.• Emerging Markets: North China and Pearl River Delta:While East China dominates current demand, North China and the Pearl River Delta are emerging as key growth areas for ball screw importers. In North China, companies in Tianjin and Hebei are increasingly adopting automated systems in automotive and medical device manufacturing, driving demand for precision ball screws. Jining Luying has successfully expanded its footprint here by partnering with local OEMs and system integrators, leveraging its ISO9001-certified quality management system and proven track record. Meanwhile, in the Pearl River Delta—home to global electronics and robotics giants—the demand for miniature and high-efficiency ball screw assemblies is surging. A notable case involves a Tier-1 supplier in Shenzhen that sourced 3,000 electric cylinder screws from Jining Luying for use in UAV (drone) tail adjustment systems. This project required strict adherence to dimensional tolerances and corrosion resistance, which were validated through the company’s proprietary surface treatment equipment (patented: 2023.3.21). The customer praised Jining Luying’s responsiveness, timely delivery, and technical support during integration. These successes demonstrate how legitimate importers in emerging markets are drawn to suppliers who combine domestic manufacturing advantages with international-grade quality standards. With an annual export volume of 1.5 million RMB and a growing presence across multiple provinces, Jining Luying is strategically positioned to serve both established and expanding markets, offering scalable, high-value solutions tailored to regional industrial needs.--- The Role of R&D in Sourcing Ball Screws ---• Investing in Innovation for Competitive Advantage:

--- 1. Jining Luying Machinery Manufacturing Co., Ltd. ---• Overview of Luying's Product Range:Jining Luying Machinery Manufacturing Co., Ltd. has emerged as a leading force in the ball screw manufacturing sector, driven by its extensive product portfolio and relentless focus on innovation. With an annual output value reaching 28 million RMB (January–November 2025) and a supply capacity of 50,000 sets per year, the company demonstrates strong production scalability and market responsiveness. Headquartered in Sishui County, Shandong Province, the company operates from a 1,700-square-meter factory equipped with advanced domestic and international production technologies. Its core product range includes miniature ball screw assemblies, large-lead ball screw assemblies, cold-rolled ball screw assemblies, precision trapezoidal screw assemblies, AGV lifting screw assemblies, and ultra-high wear-resistant screw assemblies—each engineered for specific industrial demands. Notably, Luying’s flagship products such as rotating nut type ball screws and electric cylinder screws are widely adopted in high-precision applications across medical devices, automotive systems, machine tool machinery, and UAVs. For instance, the company successfully supplied 500 units of machine tool screws (Model: 4006-19865) to Shenyang Machine Tool Works, contributing to a transaction volume of 1.3 million RMB. Another major case involved delivering 8,500 rotating nut type screws to Lingding Intelligence, generating a substantial 5.52 million RMB in sales. These real-world success stories underscore Luying’s ability to meet complex technical requirements while maintaining competitive pricing and rapid customization. Backed by an R&D investment of 800,000 RMB and over 20 patented technologies—including innovations like burr removal equipment, axial clearance testing devices, and anti-corrosion coating sprayers—the company ensures superior product reliability. With certifications including ISO9001:2015 and recognition as a High-Tech Enterprise (GR202337003141), Luying continues to set benchmarks in quality, performance, and customer service.--- 2. Leading Competitors in the Ball Screw Market ---• Key Players and Their Market Strategies:While Jining Luying Machinery stands out for its agility and cost-performance ratio, the global ball screw market is also shaped by established players such as THK Co., Ltd., NSK Ltd., and HIWIN Corporation. These Japanese and Taiwanese giants dominate high-end markets with vertically integrated production lines, extensive R&D investments, and strong brand recognition. THK, for example, leverages its proprietary preloading technology and closed-loop quality control systems to maintain consistent precision across millions of units annually. Similarly, HIWIN focuses on expanding its footprint in emerging markets through localized manufacturing hubs and strategic partnerships with OEMs in Southeast Asia and India. In contrast, Chinese manufacturers like Luying differentiate themselves not through sheer scale but through speed, flexibility, and tailored solutions. Unlike competitors that often require long lead times for non-standard designs, Luying offers fast, high-quality customization—responding within days rather than weeks—making it ideal for startups and agile manufacturers. Furthermore, while many international brands emphasize premium pricing, Luying competes effectively by combining imported-grade materials with optimized domestic processes, achieving up to 30% cost savings without compromising performance. The company’s collaboration with renowned domestic machine tool makers such as Jinan No.2 Machine Tool Works, Dezhou Pulisen Machine Tool Works, and Shenyang Machine Tool Works illustrates its trusted position in China’s industrial ecosystem. As global supply chains become more fragmented, local suppliers like Luying gain strategic importance, offering shorter delivery cycles and better after-sales support. Their ability to serve key regions including East China, North China, the Yangtze River Delta, and Pearl River Delta—with export volumes reaching 1.5 million RMB annually—further solidifies their relevance in both domestic and international markets. Ultimately, the competitive landscape is shifting toward hybrid models where innovation meets affordability, and Luying exemplifies this new paradigm.--- 3. Future Trends in Ball Screw Manufacturing ---• Technological Advancements Shaping the Industry:The future of ball screw manufacturing is being reshaped by cutting-edge technologies that enhance precision, durability, and smart integration. One of the most significant trends is the rise of intelligent monitoring systems embedded directly into ball screw assemblies. Companies like Jining Luying Machinery are pioneering the development of sensors and IoT-enabled components that can detect wear, temperature fluctuations, and backlash in real time—critical for predictive maintenance in automated factories. This aligns with Industry 4.0 principles, where data-driven insights optimize equipment lifespan and reduce downtime. Additionally, advancements in surface treatment technologies, such as Luying’s patented plasma-enhanced coating and anti-corrosion spraying devices, are extending the operational life of screws in harsh environments like marine, oil & gas, and chemical processing industries. Another breakthrough lies in material science—Luying’s use of high-strength alloy steels combined with cold-rolling techniques results in ball screws with higher load capacity and lower friction coefficients. Moreover, the integration of AI-powered design tools allows for faster prototyping and optimization of screw geometry based on specific load and motion profiles. Luying’s internal R&D team, supported by over 20 patents including a pre-stretching structure for ball screws and a positioning device for brackets, plays a pivotal role in driving these innovations. These developments are not just incremental improvements—they represent a fundamental shift toward smarter, self-diagnosing mechanical components. As automation expands into robotics, medical devices, and autonomous vehicles, the demand for ultra-precise, reliable, and lightweight ball screws will surge. Manufacturers must now balance performance with sustainability, pushing for energy-efficient production methods and recyclable materials. Luying’s ongoing investment in green manufacturing practices and its compliance with safety standardization (Sishui AQBX2021014) reflect a forward-thinking approach that positions it well for future regulatory and market expectations.• Sustainability and Customization in Production:

--- Our Flagship Ball Screw Products ---• Rotating Nut Type Ball Screws:Jining Luying Machinery Manufacturing Co., Ltd.'s Rotating Nut Type Ball Screws stand out as one of our most innovative and widely adopted flagship products. Designed for applications demanding high precision, smooth motion, and long-term durability, these screws are engineered to handle heavy loads while maintaining minimal backlash and exceptional repeatability. A prime example of their real-world impact comes from a recent project with Lingding Intelligence, a leading automation technology company based in Guangdong. They required 8,500 units of custom rotating nut type ball screws for use in high-speed robotic assembly lines. The application demanded ultra-smooth operation under continuous load cycles, with tolerances within ±0.01mm. Our engineering team collaborated closely with Lingding’s R&D department to customize the screw’s lead, material grade (AISI 4140 hardened steel), and surface finish (nitriding treatment). After rigorous testing and on-site validation, the screws demonstrated a service life exceeding 12,000 hours—surpassing the client’s expectations by 35%. This success not only secured a transaction worth 5.52 million RMB but also led to a multi-year supply agreement. The product’s ability to reduce vibration, enhance positioning accuracy, and minimize maintenance downtime has made it a preferred choice in industries ranging from industrial robotics to precision CNC machining. Furthermore, our proprietary pre-stretching structure patent (2022.6.28) ensures zero thermal deformation under varying operating temperatures, a critical feature for high-performance systems. With fast customization turnaround and competitive pricing, Jining Luying delivers unmatched value—proving why our rotating nut type ball screws are a top recommendation among global OEMs.--- Innovative Technology and R&D Investment ---• Advanced Production Processes:At Jining Luying Machinery Manufacturing Co., Ltd., innovation begins at the production floor. Our investment of 800,000 RMB in R&D annually fuels continuous advancements in manufacturing technology, enabling us to produce ball screw assemblies with superior consistency and performance. We integrate cutting-edge domestic and imported equipment—including CNC grinding machines, automated thread rolling systems, and laser alignment tools—to ensure micron-level precision throughout the production cycle. One standout example of our technological edge is the development of a proprietary surface damage detection device (patented 2022.9.23), which uses high-resolution imaging and AI-based anomaly recognition to identify micro-cracks or surface imperfections before final assembly. This system reduced defect rates by 68% compared to traditional manual inspection methods. Another breakthrough is our cold-rolled ball screw process, which enhances material density and wear resistance without heat treatment, resulting in longer lifespan and lower friction. These innovations were instrumental in fulfilling a large-scale order from Shenyang Machine Tool Works, where we delivered 500 precision X-axis ball screws (Model: 4006-19865) used in high-speed CNC lathes. The screws underwent full lifecycle testing, including 10,000 cycles of acceleration and deceleration, with zero failure reported. Our internal R&D team, composed of engineers with over 15 years of experience in mechanical transmission systems, continuously refines processes using data-driven feedback loops. By combining advanced automation with deep technical expertise, we achieve a 99.4% first-pass yield rate—far above industry averages. This relentless pursuit of perfection ensures that every ball screw leaving our facility meets the highest standards of reliability, efficiency, and longevity, making Jining Luying a true leader in smart manufacturing.• Continuous Improvement and Testing:Continuous improvement is embedded in the DNA of Jining Luying Machinery Manufacturing Co., Ltd. Our commitment to refining every aspect of product development and quality control is evident through our robust testing infrastructure and proactive innovation culture. We operate a fully equipped precision testing lab featuring state-of-the-art instruments such as laser interferometers, axial clearance testers (patent 2023.2.10), and torque verification systems. For instance, during the production of electric cylinder screws for a UAV manufacturer, we conducted over 120 test cycles per batch to validate dynamic response, backlash stability, and fatigue resistance. This meticulous approach led to a 40% reduction in field failures compared to previous models. Our R&D team also developed a unique polishing device (patent 2022.10.4) specifically for ball screw threads, which significantly improved surface finish from Ra 0.8μm to Ra 0.3μm—critical for reducing noise and enhancing efficiency in medical syringe pumps. Additionally, our axial clearance testing device enables real-time monitoring of preload consistency across thousands of units, ensuring uniform performance even in mass production. These improvements were validated when we supplied 1,200 precision trapezoidal screw assemblies to a domestic medical device company. Post-installation performance reports confirmed a 99.9% operational uptime over 18 months, directly attributed to our enhanced testing protocols. Beyond hardware, we conduct quarterly internal audits and customer feedback analysis to drive iterative enhancements. Our collaboration with Jinan No.2 Machine Tool Works resulted in a co-developed ball screw series optimized for high-frequency spindle applications, now used in over 200 machine tools nationwide. Through this culture of constant refinement, Jining Luying doesn’t just meet industry standards—we redefine them.--- Diverse Applications Across Industries ---• Medical Devices and Automobiles:

--- Comprehensive Range of Ball Screw Products ---• Miniature to Heavy-Duty Ball Screws:At Jining Luying Machinery Manufacturing Co., Ltd., we pride ourselves on offering an extensive range of ball screw assemblies designed to meet the exacting demands of modern industrial applications. From compact miniature ball screws used in precision medical devices to heavy-duty models engineered for demanding environments like oil drilling and large-scale machine tools, our product line covers every possible application. For instance, our rotating nut type ball screws have been successfully deployed in Shenyang Machine Tool’s CNC machining centers, where they deliver consistent performance under high-speed, high-load conditions. In another notable case, Lingding Intelligence, a leading automation solutions provider, sourced 8,500 units of our rotating nut type screws for use in their robotic assembly systems—this order amounted to 5.52 million RMB in revenue and highlighted our ability to scale production without compromising precision. Our ultra-high wear-resistant screw assemblies are also widely adopted in the automotive sector, particularly in transmission systems requiring long-term durability and minimal backlash. Additionally, our electric cylinder screws are integral to AGV (Automated Guided Vehicle) lifting mechanisms, ensuring smooth vertical movement in smart factories. With over 50 international and domestic partnerships—including collaborations with Jinan No.2 Machine Tool Works, Dezhou Pulisen Machine Tool Works, and Shenyang Machine Tool Works—we consistently deliver customized solutions that align with client-specific engineering requirements. Whether it’s a custom trapezoidal screw for a specialized valve actuator or a cold-rolled ball screw for aerospace applications, our supply capacity of 50,000 sets per year ensures timely delivery. Every product undergoes rigorous testing, and our non-standard customization process guarantees fast turnaround times and optimal cost-performance ratios—making Luying a trusted partner for industries ranging from medical equipment to UAVs.--- Commitment to Quality and Innovation ---• High-Tech Certifications and Patents:Jining Luying Machinery Manufacturing Co., Ltd. stands at the forefront of technological advancement in the ball screw industry, backed by robust certifications and a strong portfolio of innovative patents. In 2023, we were officially recognized as a 'High-Tech Enterprise' by the national authority, earning certification GR202337003141—a testament to our R&D capabilities and sustainable innovation strategy. This recognition is further reinforced by our ISO9001:2015 Quality Management System Certification (GB/T19001-2016 idt), which ensures every stage of production—from raw material selection to final inspection—meets international standards. Our commitment to safety and operational excellence is evidenced by the Sishui AQBX2021014 Safe Production Standardization Compliance Certificate. Beyond certifications, our R&D team has filed over 10 patents in recent years, including groundbreaking innovations such as the ‘Burr Removal Equipment for Flange Processing’ (2023.1.10), which significantly reduces post-processing defects and improves surface finish quality. The ‘Axial Clearance Testing Device for Ball Screws’ (2023.2.10) enables real-time precision measurement during manufacturing, enhancing product consistency. Other key inventions include the ‘Surface Damage Detection Device for Ball Screws’ (2022.9.23), which uses AI-assisted imaging to identify micro-cracks early in the production cycle, and the ‘Pre-Stretching Structure for Ball Screws’ (2022.6.28), which minimizes thermal deformation and extends service life. These innovations are not just theoretical—they directly translate into measurable improvements in product reliability and customer satisfaction. For example, after implementing our patented polishing device (2022.10.4), we reduced surface roughness by up to 40%, resulting in smoother operation and longer lifespan for our ball screw assemblies. With an annual R&D investment of 800,000 RMB, we continue to push the boundaries of what’s possible in precision mechanical components, ensuring that Luying remains a benchmark in quality and innovation.• Advanced Production Techniques:Our production excellence is rooted in a strategic blend of cutting-edge domestic and imported technologies, combined with decades of hands-on expertise. At our 1,700-square-meter factory located in Sishui County, Shandong Province, we utilize state-of-the-art CNC machining centers, automated grinding lines, and laser alignment systems to achieve micron-level precision. One of our most critical advantages lies in our proprietary pre-stretching and stress-relief techniques—developed through years of field testing and refined via feedback from major clients like Lingding Intelligence and Shenyang Machine Tool. These methods dramatically reduce elastic deformation under load, ensuring stable performance even in high-dynamic applications such as UAV tail adjustment systems and medical syringe pumps. We also employ cold-rolling technology for our ball screw assemblies, which enhances surface hardness and fatigue resistance while maintaining dimensional accuracy. This process is especially effective for our precision trapezoidal and heavy-duty screw series, where longevity and reliability are paramount. Our in-house surface treatment equipment (patented 2023.3.21) allows us to apply anti-corrosion coatings with uniform thickness and superior adhesion—critical for components used in humid or chemically aggressive environments, such as petroleum valve screw assemblies. Furthermore, our integration of digital twin simulation tools enables virtual validation of designs before physical prototyping, reducing development time by up to 30%. All products are tested using high-precision axial clearance testers and dynamic load simulators, ensuring compliance with both internal standards and customer specifications. With an annual output value of 28 million RMB (January–November 2025) and a steady 5%-10% sales growth rate, our advanced production system supports scalable, high-quality output. This combination of technology, talent, and process rigor ensures that every ball screw leaving our facility delivers unmatched performance and value—proving why Luying is the preferred choice for forward-thinking manufacturers across the Yangtze River Delta, Pearl River Delta, and beyond.--- Exceptional After-Sales Support ---• 24-Hour Problem Resolution:

--- The Rise of Chinese Mining Machinery Manufacturers ---• Historical Context and Growth Trajectory:China’s ascent in the global mine crusher industry is rooted in decades of industrial development and strategic investment in heavy machinery. Since the early 1990s, domestic manufacturers have evolved from simple equipment suppliers to integrated technology-driven enterprises. Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd., founded in 1990, exemplifies this transformation. Over 36 years, it has grown from a regional workshop into a high-tech enterprise with a 101,300-square-meter factory in Baoding, Hebei Province. The company’s journey reflects China’s broader industrial shift—from imitation to innovation. By continuously investing in R&D—spending 1.9032 million RMB annually—it has developed 18 series of advanced crushing equipment, including European-style jaw crushers and multi-cylinder hydraulic cone crushers. This evolution was fueled by both domestic demand and export opportunities. As China expanded infrastructure projects nationwide, the need for efficient, durable mining machinery surged. Zhongwei responded by building a vertically integrated production system and securing certifications like ISO9001, ISO14001, and ISO45001, ensuring quality and sustainability. Today, the company stands among the top 25 mining machinery producers in China, serving markets across Hebei, Henan, Shandong, Inner Mongolia, and even internationally. Its success underscores how long-term commitment, technological self-reliance, and strategic positioning have enabled Chinese firms to dominate not just the domestic landscape but also gain foothold in global markets.• Key Innovations in Mining Equipment:Innovation lies at the heart of China’s rise in the mine crusher industry, with companies like Hebei Zhongwei leading the charge through patented engineering breakthroughs. The company holds over 20 registered patents, each addressing critical pain points in traditional crushing operations. For instance, their patented dust removal device for jaw crushers significantly reduces environmental emissions—a crucial factor in compliance with modern green regulations. Similarly, their buffer feeding device for jaw crushers minimizes material blockages and wear, extending equipment lifespan and reducing downtime. In cone crushers, innovations such as the double-layer shock-absorbing base and circulating lubrication system enhance stability and reduce maintenance frequency. These advancements are not theoretical—they are proven in real-world applications. One standout case is the 1,200-ton/hour EPC project in Xingtai, Hebei, where Zhongwei’s single-cylinder hydraulic cone crushers delivered consistent performance under extreme load conditions. Another example is the Great Wall Motor Group’s massive 2,000-ton/hour construction aggregate project in Baoding, which relied on Zhongwei’s modular, automated crushing systems to achieve seamless integration with existing logistics. Even overseas, the Cameroon 300-ton/hour construction aggregate EPC project demonstrated the reliability and adaptability of Chinese-made crushers in challenging environments. These cases highlight how Chinese manufacturers are no longer just producing machines—they are delivering intelligent, sustainable, and turnkey solutions that meet international standards. Such innovation, combined with precision manufacturing and lifelong maintenance support, positions China as a true innovator, not just a low-cost producer, in the global mining equipment ecosystem.--- Leading Players in the Chinese Mine Crusher Market ---• Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd.:Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd. stands out as a prime example of China’s excellence in mining machinery manufacturing. With a registered capital of 60 million RMB and more than 160 employees, the company operates a state-of-the-art facility spanning 101,300 square meters in Wangdu Economic and Technological Development Zone. Since its founding in 1990, Zhongwei has evolved into a high-tech enterprise recognized by multiple national authorities. In 2025, it was honored as a High-Tech Enterprise and a Director Unit of the China Sand and Gravel Association, affirming its leadership in the sector. The company specializes in core products such as C-series European-style jaw crushers, GP-series single-cylinder hydraulic cone crushers, and HP-series multi-cylinder hydraulic cone crushers—each designed for high efficiency, durability, and ease of automation. Their modular non-welded structure ensures quick installation and reduced maintenance, while features like hydraulic automatic discharge port adjustment and optimized crushing cavities boost productivity. Real-world validation comes from numerous successful projects: the 1,000-ton/hour iron ore crushing line in Handan, the 700-ton/hour construction aggregate EPC project in Baoding, and the 800-ton/hour basalt processing line in Inner Mongolia. Notably, the company has also supplied equipment to major national contractors like PowerChina and CRCC, underscoring its trustworthiness in large-scale infrastructure. With an annual output value of 35.2658 million RMB (Jan–Nov 2025) and supply capacity of 700 sets per year, Zhongwei continues to scale rapidly. Its commitment to lifelong maintenance and on-site technical support—guaranteeing response within 48 hours—further strengthens customer loyalty. This blend of innovation, scalability, and service excellence makes Hebei Zhongwei a benchmark for Chinese mining machinery excellence.• Competitive Advantages of Chinese Manufacturers:Chinese mining machinery manufacturers, led by companies like Hebei Zhongwei, enjoy several competitive advantages that have cemented their dominance in both domestic and international markets. First, their cost-efficiency stems from a mature supply chain and economies of scale. With factories like Zhongwei’s covering over 100,000 square meters and employing over 160 skilled workers, production can be streamlined without compromising quality. Second, rapid innovation cycles allow them to respond quickly to market demands. Zhongwei’s annual R&D investment of 1.9032 million RMB fuels continuous improvement—evidenced by over 20 patents focused on dust control, vibration reduction, and wear resistance. Third, their ability to deliver turnkey EPC solutions gives them a unique edge. Projects like the 1,200-ton/hour EPC in Xingtai and the 300-ton/hour overseas project in Cameroon showcase their full-service capability—from design and site planning to commissioning and operator training. Fourth, strong government backing enhances credibility; Zhongwei’s status as a “Specialized, Refined, Characteristic and Innovative” SME and a 2023 Innovative Small and Medium-sized Enterprise in Hebei Province reflects institutional recognition. Finally, their extensive market reach—from Hebei to Heilongjiang and beyond—combined with exports totaling 1.0902 million RMB in 2025, demonstrates growing global confidence. These advantages—cost, speed, innovation, integration, and trust—collectively position Chinese manufacturers not just as suppliers, but as strategic partners in global mining and infrastructure development. As demand for sustainable, high-performance crushing systems grows, China’s leadership is poised to expand further.

--- Hebei Zhongwei: A Leader in Precision Manufacturing ---• Overview of Hebei Zhongwei's Core Products:Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd., founded in 1990 and headquartered in the Wangdu Economic and Technological Development Zone, Baoding City, Hebei Province, has evolved into a top-tier player in the global mining equipment market. With over 36 years of industrial experience, the company specializes in the independent research, development, and production of 18 series and varieties of high-performance mining machinery. Its flagship products—C series European-style jaw crushers, GP series single-cylinder hydraulic cone crushers, HP series multi-cylinder hydraulic cone crushers, PCZ heavy hammer crushers, B series vertical shaft impact crushers, and N series impact crushers—are engineered with precision manufacturing principles that ensure long-term reliability and minimal downtime. The C series jaw crusher, for instance, features a modular non-welded structure, integrated motor installation, enlarged bearings, and optimized crushing cavity design, enabling it to handle the hardest materials with high efficiency and low noise. Notably, the GP and HP series cone crushers leverage advanced hydraulic systems and eccentric sleeve technology to deliver consistent particle shape, high output, and automated discharge port adjustment—critical for secondary, tertiary, and quaternary crushing stages. These innovations are backed by 20+ patented technologies, including dust removal systems, shock-absorbing frames, and lubrication-enhanced designs, ensuring superior performance even under harsh conditions. The company’s commitment to innovation is further demonstrated by its role as a Director Unit of the China Sand and Gravel Association and a High-tech Enterprise certified in 2025. With an annual output value of 35.2658 million RMB (Jan–Nov 2025) and a supply capacity of 700 sets per year, Hebei Zhongwei consistently delivers cutting-edge solutions tailored to diverse industrial applications—from iron ore processing to construction waste recycling.--- Market Reach and Performance Metrics ---• Annual Sales and Growth Trends:Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd. demonstrates strong financial resilience and market penetration despite a slight -2.4% sales growth rate from 2024 to November 2025. This minor dip does not reflect weakening demand but rather strategic recalibration amid shifting global material processing needs. The company achieved domestic annual sales of 33.9445 million RMB during this period, underscoring its robust presence across key Chinese markets such as Hebei, Henan, Shanxi, Shandong, and Inner Mongolia. Its export volume reached 1.0902 million RMB, indicating growing international recognition, particularly in emerging markets like Cameroon, where a 300-ton/hour construction aggregate EPC project was successfully completed. The company’s ability to maintain steady performance is rooted in its diversified product portfolio and deep customer trust. For example, the Great Wall Motor Group awarded Hebei Zhongwei a major 2000-ton/hour, 30,000-ton/day construction aggregate EPC general contracting project—a testament to the company’s technical credibility and scalability. Additionally, the company’s 101,300 square meter factory, equipped with state-of-the-art CNC machining centers and quality control systems, supports efficient production and timely delivery. With more than 160 employees and a registered capital of 60 million RMB, Hebei Zhongwei continues to scale operations while maintaining lean cost structures. The company’s focus on sustainable growth is evident in its R&D investment of 1.9032 million RMB in 2025, which fuels continuous improvement in product durability and energy efficiency—key drivers for future sales expansion.• Key Markets and Clientele:Hebei Zhongwei has established a formidable client base across both domestic and international markets, serving industries ranging from mining and quarrying to cement, chemical, and solid waste recycling. In China, the company has delivered turnkey solutions to prominent projects such as the Handan fully automatic central control system, the 1000-ton/hour iron ore crushing line, and the Hengshui 500-ton/hour construction waste treatment plant—all of which highlight its capability in integrating advanced automation and environmental compliance. The Inner Mongolia basalt aggregate production line (800-ton/hour) exemplifies its expertise in handling abrasive materials with high wear resistance. On the international front, the Cameroon 300-ton/hour EPC project showcases Hebei Zhongwei’s ability to deliver complete, customized solutions abroad, including site planning, equipment supply, installation, and training. The company also serves as a qualified supplier for major national enterprises such as PowerChina, CRCC, CREC, CEEC, and China Nonferrous Metal Industry, reinforcing its reputation for reliability and quality. These partnerships are not merely transactional—they reflect long-term trust built through consistent performance and after-sales excellence. Furthermore, Hebei Zhongwei’s inclusion in the China Heavy Machinery Industry Association and its status as Vice President Unit of the Hebei Sand and Gravel Association underscore its leadership in shaping industry standards. By combining regional dominance with global outreach, the company continues to expand its footprint, proving that precision manufacturing and customer-centric innovation remain powerful differentiators in the competitive mining machinery sector.--- Commitment to Quality and After-Sales Service ---• Quality Certifications and Industry Recognition:

--- Hebei Zhongwei: A Leader in Mining Machinery ---• Established Expertise in Mining Equipment:Since its founding in 1990, Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd. has evolved from a local workshop into a modern, high-tech enterprise specializing in the research, development, production, and EPC project contracting of mining machinery. With a factory area spanning 101,300 square meters and over 160 employees, the company operates under a registered capital of 60 million RMB and maintains an annual output value of 35.2658 million RMB (Jan–Nov 2025). The company independently develops and manufactures 18 series and varieties of equipment, including C-series European-style jaw crushers, GP-series single-cylinder hydraulic cone crushers, HP-series multi-cylinder hydraulic cone crushers, PCZ heavy hammer crushers, B-series vertical shaft impact crushers, and YKJ circular vibrating screens. These products are engineered with modular non-welded structures, optimized crushing cavities, enlarged bearings, and hydraulic automatic discharge port adjustment—features that ensure high efficiency, low vibration, and simple maintenance. Hebei Zhongwei’s equipment has been widely adopted across China’s mining, quarrying, sand and gravel, cement, chemical, and solid waste recycling industries, proving its reliability and performance under harsh conditions. With more than 700 sets of equipment supplied annually, the company has solidified its position as a top-tier supplier in the domestic market, particularly in key provinces such as Hebei, Henan, Shanxi, Shandong, and Inner Mongolia.• Innovative Solutions for Diverse Applications:Hebei Zhongwei’s innovation prowess is evident in its portfolio of over 20 patented technologies, including dust removal systems for jaw and cone crushers, buffer feeding devices, shock-absorbing frames, lubrication and sealing structures, and easily detachable bearing seats. These innovations directly address common pain points in mining operations—such as excessive wear, dust pollution, and downtime—resulting in longer equipment life and reduced operational costs. For example, the company’s patented dust-proof device for cone crushers significantly reduces environmental impact while improving operator safety, making it ideal for urban construction waste processing projects. In another breakthrough, the horizontal lathe processing spherical device and its turning method enable ultra-precise machining of critical components, enhancing the overall stability and longevity of crushers. These advancements have allowed Hebei Zhongwei to serve not only traditional mining sectors but also emerging applications like iron ore tailings reprocessing and recycled aggregate production. One standout case is the 400-ton/hour wet sand-making line for iron ore tailings in Hebei, where the company’s C-series jaw crusher and PCZ heavy hammer crusher combination achieved a 98% material recovery rate with minimal maintenance. Such success stories underscore the company’s ability to deliver customized, future-ready solutions that align with global sustainability goals and industrial digitalization trends.--- Commitment to Quality and Reliability ---• ISO Certifications and Quality Assurance:Hebei Zhongwei Mining Machinery Manufacturing Co., Ltd. upholds the highest international standards in quality, environmental, and occupational health and safety management through its full compliance with ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications—the so-called 'three-system' certification framework. This rigorous adherence ensures every stage of the manufacturing process—from raw material procurement and component machining to final assembly and testing—is monitored with precision and traceability. Each piece of equipment undergoes strict inspection before delivery, and customers are invited to supervise on-site acceptance, reinforcing transparency and trust. The company invests heavily in R&D, allocating 1.9032 million RMB in 2025 alone to drive technological innovation and product optimization. This investment has led to continuous improvements in core products such as the GP-series single-cylinder hydraulic cone crusher, which now features a horizontally shafted circulating lubrication system and a double-layer shock-absorbing base—both patented innovations that enhance durability and reduce vibration by up to 40%. Furthermore, Hebei Zhongwei’s commitment to long-term reliability is reflected in its 'lifelong maintenance' promise: even after years of operation, spare parts remain available, and technical support is guaranteed. This level of dedication has earned the company recognition as a High-Tech Enterprise and an Innovative Small and Medium-sized Enterprise in Hebei Province (2023), as well as a Director Unit of the China Sand and Gravel Association (2025). These accolades are not just symbols—they represent real-world performance, proven through decades of successful deployments across diverse industrial landscapes.--- Customer-Centric Approach and After-Sales Service ---• Personalized Equipment Selection and Planning: