Zhejiang Yinfeng Automation Technology Co., Ltd. is a professional manufacturer specializing in CNC spring machines, camless spring machines, wire forming machines and large spring coiling machines.
With manufacturing roots dating back to 1992, Yinfeng began focusing on the development and production of CNC spring machinery in 2001. Today, we provide high-precision spring manufacturing equipment for customers in automotive, electronics, medical, aerospace, furniture and industrial applications worldwide.
Our manufacturing facility integrates precision machining, machine assembly, servo programming, electrical control integration, quality inspection and performance testing. Every machine is carefully assembled and tested before delivery to ensure stable operation, forming accuracy and long-term reliability.
Our product portfolio includes CNC spring coiling machines, multi-axis camless spring forming machines, 2D and 3D wire forming machines, large spring manufacturing equipment, spring testing equipment and customized production solutions.
Precision Engineering
Every Yinfeng spring machine is designed by experienced engineers using advanced servo control technology, precision mechanical structures and intelligent CNC systems to ensure stable performance and high manufacturing accuracy.
Intelligent Manufacturing
Our production facility integrates precision machining, machine assembly, software programming and quality inspection to guarantee reliable machine performance before delivery.
Continuous Innovation
We continuously invest in research and development to improve machine efficiency, automation, energy saving and production flexibility, helping customers manufacture complex springs with higher precision and lower operating costs.
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Yinfeng follows a complete spring machine manufacturing process, including R&D design, CNC parts machining, precision assembly, machine testing, quality control, packing and worldwide delivery. Each step helps ensure stable machine performance, high forming accuracy and reliable production for global customers.
Professional R&D design and engineering analysis optimize spring machine structure, forming motion and production efficiency before manufacturing.
High-precision CNC machining ensures the accuracy, consistency and durability of key components used in Yinfeng spring machines.
Experienced technicians follow strict assembly standards to ensure stable mechanical operation and precise axis movement.
Each machine is tested for mechanical precision, electrical system stability, forming accuracy and production performance.
Finished springs and wire forms are inspected to verify dimensional accuracy, forming consistency and surface quality.
Secure packaging and efficient logistics protect the equipment and support safe, timely delivery to customers worldwide.
