The company has the national advanced  equipments such as automatic spring roller, computer supervised machines etc; the company can produce the dia Φ0.2-Φ55 mm all kind of draw spring, press spring, torque spring, and plate spring etc; the company has the independently research and design in all kind of railway wagon springs and all kinds of special spring series product; also , we can design and manufacture the spring rolling machine and grinding machine; the company has get the ISO9001:2000 certification with the advanced process and technology, the main product line has up to the national highest advance level; also to 30 railway factories and department in the different provinces of china.

Our company begin to produce spring parts of railway Vehicle since1988.Now we has researched and development a series products. such 8A,8AG,K2,K4,K5,K6,MCZW5,D5,Etc. And foreign railway wagon such as steering,ST,MT-2/3 buffer spring, about all products has passed certificate by railway department. Which specialize in railway wagon, now our company production capacity 1.5 million/annual spring for railway Vehicle. Its bales to vehicle company, railway department and so on, marketing share above 25% in china.