Since established in 1996, Jiangsu Songyan Crankshaft Manufacture Co., Ltd specialized in producing the crankshaft for machine tool, air compressor, matal forming machine. The plentiful working experience, crack detection and testing equipments make us became a member of china machine tool associate The weight of crankshaft we can manufacture range from 50KG-10000KG. The maximum diameter we can manufacture is 2M. The maximum length we can manufacture is 10M. Our forging equipment include 1 Ton hydraulic press hammer, 3 Tons hydraulic press hammer, 6Tons hydraulic press hammer, , 10 Tons hydraulic press hammer, 2000Tons hydraulic press, 4500Tons hydraulic press. Our final machine equipment include griding machine production, crankshaft grinding machine, planer-type milling machine and so on. Our testing equipment include material testing machine, charpy test machine, UT test machine, PT test machine, C&S analysis meter, metallographic microscope and so on Every years, we manufacture about 10000 crankshaft for our customer. Our products has been exported to American Coutries, European Coutries and Asian countries. Supperior quality and competitive price is the goal we are cherishing. Welcome all the customer all over the world to appreciate our crankshaft