Investment Casting, Precision Casting, Sand Casting manufacturer / supplier in China, offering Custom Single/Twin Scroll Turbocharger Turbine Exhaust Housing for Gasoline/Diesel Engine Spare Parts, Custom Investment Casting Stainless Steel Precision Pump Shell/Casing/Housing for Industrial Water Pump Parts, Customized Casting Aluminum Alloy Guide Wheel Storage Wire Pulley for Wire and Cable Extruding Machine /Textile Machinery/Lifting Systems and so on.