Henan Zhongyuan Heavy Forging Co.Ltd is a production,trade and xport enterprise integrated with forging,machiing,heat treatment and trade and export of machinery products in China. This company forges rough cast of step shafts and round bars such as cold roller,motor shaft,corrugated roller and pipe die of mould-die,drill collar,stabilizer,elevator pulg and joint used for oil drilling,various types of ring cake modules.It can undertake the deep processing of the finished product of roller,motor shaft,table roller,leveling roller,leveling roller,connecting shaft,pipe casting die,corrugated roller,drill collar and stabilizer.