Toprecision: 14 Years of Excellence in Micro Fasteners

Amid the transformation of the fastener industry toward high-end and high-precision manufacturing, one company has persistently dedicated for 14 years, refining quality with craftsmanship and breaking through technical boundaries. Evolving from single-part processing into a full-process, full-scenario precision component solution provider, this is Shenzhen Yongjing Precision Technology Co., Ltd. As a fastener industry platform, we have witnessed Yongjing Precision's growth and transformation. Today, we take you inside this company to explore its core product advantages and industry value.

Shenzhen Yongjing Precision Technology Co., Ltd. was established on October 20, 2011. Since its founding, the company has adhered to the core philosophy of precision manufacturing and continuous improvement, focusing on the precision component field. After 14 years of dedicated work, it has grown into a professional enterprise integrating precision component design, manufacturing, and technical solutions. The company operates across research and development, production, and import-export business chains. With solid technical accumulation, a comprehensive production system, and strict quality control, it has earned widespread recognition and has been rated as a Class A tax credit enterprise for multiple consecutive years, becoming one of the benchmark enterprises for high-end manufacturing in the fastener industry.

Based in a modern production facility covering over 40,000 square meters, Yongjing Precision is equipped with more than 1,000 high-precision automated production and inspection machines. It has established a professional product design and development team, a tooling and mold design and development team, and an experienced production management team. The company achieves full-process independent production from product design and mold development to processing and quality inspection, ensuring product reliability and on-time delivery while providing customers with efficient, convenient, one-stop service.

As Yongjing Precision's core business, the ultra-precision fastening ecosystem runs throughout the company's development. With advantages of high precision and high reliability, its products are widely used in core end-use sectors such as mobile phones, cameras, aerospace, and new energy vehicles, serving as precision joints connecting high-end equipment across industries. In consumer electronics, adapting to the trend toward thinner, lighter, and smaller devices, Yongjing Precision's micro fasteners achieve micron-level precision, perfectly fitting internal precision assembly, balancing connection strength with lightweight requirements, helping consumer electronics achieve performance upgrades. In aerospace, strictly following high-end manufacturing standards, the company develops high-performance fasteners with high temperature resistance, corrosion resistance, and impact resistance, fitting complex working conditions of aerospace equipment, providing reliable component support for national aerospace programs.

In the new energy vehicle sector, focusing on lightweight and efficient development needs, Yongjing Precision's precision fasteners are widely used in battery packs, engines, body structures, and other core areas. By optimizing process design, the company reduces component weight while maintaining connection strength, helping new energy vehicles lower energy consumption and increase range, adapting to the industry's green development trend. Today, Yongjing Precision's ultra-precision fastening products have become the preferred choice for many leading companies, demonstrating the core value of the rice of industry through its capabilities.

Processes are the core of precision manufacturing. Yongjing Precision integrates multiple core processing technologies to cover component needs across different industries and scenarios, forming differentiated product competitiveness. Its four major processes, precision cold forging, hybrid machining, CNC machining, and stamping, mainly serve industries such as optics, medical equipment, and automotive. With advantages of high efficiency, precision, and energy savings, these processes have earned high recognition from downstream customers.

Precision cold forging, one of Yongjing Precision's core advantageous processes, uses plastic deformation of metal at room temperature to achieve material densification and strength improvement. Compared with traditional machining, material utilization can reach 70 to 90 percent, significantly reducing raw material waste while shortening subsequent processing cycles and lowering production costs. Combined with hybrid machining technology, multiple processes can be completed in one operation, precisely processing special-shaped and complex structural parts, perfectly fitting precision components for medical equipment, high-strength connectors for automotive engines, and core positioning parts for optical instruments, balancing product performance and production precision while helping customers reduce costs and increase efficiency.

CNC machining relies on high-precision machining centers to achieve custom processing from standard parts to complex non-standard parts, with positioning accuracy up to ±0.01 mm and repeat positioning accuracy within ±0.005 mm, accurately reproducing design drawings and ensuring part consistency in batch production. Whether for automotive components with tight tolerances or complex optical equipment parts, Yongjing Precision's CNC machining team uses its extensive experience to optimize machining paths, improve production efficiency, and strictly control product precision, providing customers with customized precision machining solutions.

Stamping focuses on high-volume, high-precision batch production, using high-precision molds to plastically form metal sheets. It can quickly produce various standard fasteners and special-shaped stamped parts, with single-process efficiency improved by more than 50 percent compared with traditional processes, fitting high-volume supply needs in automotive components, electronic and electrical accessories, and other fields. With mature stamping mold development capabilities, Yongjing Precision can customize molds according to customer requirements, strictly controlling dimensional accuracy and surface quality while maintaining production efficiency, ensuring every product meets industry standards.

For applications in aerospace communications and automation that demand extremely high surface quality, detail, and special properties, Yongjing Precision has developed an advanced process portfolio including ultra-precision turning, grinding, and etching, surpassing traditional processing precision limits to provide core component support for high-end sectors. Ultra-precision turning achieves extreme machining of micro parts and rotational parts with micron-level precision, fitting micro components for automation equipment and precision connectors for aerospace communications. Grinding further optimizes surface roughness, improving wear resistance and sealing performance, ensuring long-term stable operation of components. Etching enables precise processing of micro structures and precision markings, fitting core components for high-end automation equipment and special functional parts for aerospace, comprehensively meeting the demanding requirements of high-end applications.

After 14 years of dedicated work, Yongjing Precision has consistently adhered to its original quality mission, strictly following industry standards. From raw material procurement to finished product shipment, every process undergoes multiple layers of inspection to ensure product acceptance rate exceeds 99.8 percent. With its comprehensive quality control system, diverse core processes, and efficient delivery capabilities, the company has gradually expanded its market, covering multiple domestic provinces and cities while also engaging in import-export business, with products sold to many overseas countries and regions, becoming an important supplier in the global precision component field.

In the optical industry, Yongjing Precision's precision components, with their high precision and high stability, fit assembly needs of various optical instruments, helping optical equipment achieve dual improvements in imaging quality and operational stability. In the medical industry, strictly following medical industry standards, the company develops precision components free of burrs and impurities, fitting minimally invasive medical equipment, patient monitors, and other products, ensuring the safety and reliability of medical devices. In automation, leveraging ultra-precision processing technologies, the company provides core components for automated production lines and industrial robots, helping manufacturing transform toward intelligence and efficiency.

As a fastener industry platform, we understand that in today's rapidly developing high-end manufacturing, the importance of precision components is increasingly prominent. Yongjing Precision's 14 years of dedication and accumulation are the best interpretation of continuous improvement. From single processes to full coverage of multiple processes, from single products to full-scenario solutions, Yongjing Precision always takes customer needs as its guide, continuously investing in technology research and process upgrades, constantly expanding application scenarios, and enhancing product competitiveness.

In the future, Yongjing Precision will continue to uphold its precision manufacturing original mission, focusing on building its ultra-precision fastening ecosystem, continuously optimizing processing technologies, improving product precision and performance, focusing on core sectors such as aerospace, new energy, consumer electronics, and medical equipment, and continuously expanding domestic and international markets to provide global customers with better, more precise, and more efficient precision component design and manufacturing solutions. At the same time, Yongjing Precision will actively embrace industry transformation, relying on intelligent and digital technologies to drive production model upgrades, helping the fastener industry move toward high-end, high-precision, and green development, building the precision foundation of China manufacturing with craftsmanship.

For fastener industry practitioners, choosing a capable, reliable precision component supplier is key to enhancing product competitiveness. Yongjing Precision's 14 years of industry accumulation, diverse core processes, strict quality control, and full-process service guarantees make it a trustworthy partner. We will continue to monitor Yongjing Precision's development and share its latest products and technical achievements, helping industry practitioners connect with high-quality resources and achieve mutual benefits.