Automotive parts, motorcyle parts, gasoline engine parts, such as center body, pump body, crankcase, ... form or we can both polish and plate to exceptionally high standards. we also provide CNC machining.Automotive parts1. Center ... and housing Gasoline engine parts (Crankcase ,cover)Motorcycle parts (Crank case, engine cover, clutch housing) Automotive die-casting parts , Gasoline engine parts and ...