Investment Casting, Precision Casting, Sand Casting manufacturer / supplier in China, offering OEM Customized Die Forging Intake/Inlet/Exhaust Valve Rocker Arm Lever for Diesel Engine Parts, Francis Hydro Turbine Ca6nm Steel Casted Monoblock Pump Runner, Ca6nm ASTM A473 S41500 Forged Guide Vane for Hydro Turbine and so on.