Ningbo Dongzhou Transmission Co., ltd is famous China air cylinder component manufacturers and suppliers which custom gas spring accessories, gas spring end fittings, pneumatic cylinders connector etc. Modern enterprise integrated with R&D, manufacture and trading. Dongzhou is specialized in manufacturing mechanical spare parts, farm machinery parts and auto parts like Clevises, Bolts, Clips, Rod Ends, Radial Spherical Plain Bearing, Ball Joints and so on.
https://www.hkdongzhou.com/
