Cylinder Head, Crankshaft, Balance Shaft manufacturer / supplier in China, offering Ductile Iron Balance Shaft for 2.0L Turbocharged Gasoline Engine_BS-Di-004, High-Performance Chilled Camshaft for 2.0t Turbocharged Gasoline Engine_Cam-Ci-A003, Ductile Iron Camshaft for 1.5L Naturally Aspirated Gasoline Engine_Cam-Di-A004 and so on.