Through the structure characteristic and forging process analysis of the crankshaft products, more full automatic production lines will be adopted in the production of crankshaft  in the future, and the forging hammer production technology of the mould will be eliminated. With the popularization and application of country's reducing energy consumption technology, the steel of forged crankshaft transforms from quenched steel to the little structural alloy steel, meanwhile, some new technologies and processes will be applied in production of crankshaft which greatly improve the development and international competitiveness of inland crankshaft market.