Zhejiang Sanwei Datong Cold Extrusion Co., Ltd is a well-known high and new technological enterprise in China， which specialize in research, design, manufacture and sale the cold forging blank parts.
The products cover the area of auto parts, hydraulic parts, motor parts, and fuel pump and nozzle parts. The enterprise has outstanding advantages in leading products and core technology. At present, The company has played the leading role in cold forging industry with earliest developed, largest scale and strongest capacity, best quality, advanced administration and strongest technological force in Haiyan area