1.3mm 70 Grade Spring Wire for Industry

In the core components of power tools and precision instruments, the performance of the return spring directly affects the stability and service life of the equipment.This return spring produced by our factory has become a trustworthy and high-quality choice in the industry with excellent material selection and precision processing technology. This product uses high-quality sand steel high-carbon steel as raw material, laying a solid foundation for spring performance.As a well-known domestic steel enterprise, Shagang produces high-carbon steel with uniform metallographic structure and stable chemical composition, ensuring the high quality of springs from the source.High carbon steel itself has excellent strength and hardness. After subsequent processing, the spring can maintain its structure stable under frequent stress and is not prone to deformation, providing reliable support for the precise reset of the equipment. Through the precision cold drawing process, the raw materials are pr…