Large Diameter Railway Coil Spring

Established in 2000, BoTou YongChuang Spring Manufacturing Co., Ltd. It is located in WenMiao Town ,BoTou City,HeBei Province,China. It is a professional spring manufactory in North China. Specifically, the main products include torsion spring, compression spring, extension spring, scroll spring, shaped spring, wire forming, tubing clamp, pipe clamp, double wire card hoop and curtain hook, Jacket spring, crafts wire hook, ring, buckle etc. Products are widely used in machinery manufacturing, automobile manufacturing, oil pipes, water pipes, electric tools, stationery, lamp disc spring, all kinds of furniture, elevator, curtain accessories, handicrafts, sports equipment and other industries.
Our factory covers 5,000 square meters with workshops of 2,000 square meters .where it is equipped with advanced facilities and equipment, such as a comprehensive CNC production line.

With Many years of manufacturing experience, our strong R&D team is always developing the best spring to meet all customers' requests. We have successfully produced springs with wire diameters ranging from 0.02mm up to 8mm,.
Enjoying a great commercial reputation in the international market, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits.