Metal Part, Auto Part, Casting manufacturer / supplier in China, offering OEM Customized 3D Printing Sand Casting Gearbox Enclosure Cover Housing Rapid Prototyping CNC Machining Diesel Engine Part, Sand Industrial 3D Printer for Automotive Battery Housing OEM Customized 3D Printing Sand Casting for Cast Aluminum A356 Cast Metal Parts, OEM Customized PCM1200 Sand Mold 3D Printing Printer & Auto Motorcycle Spare Parts by Rapid Prototyping Sand Casting & Low Pressure Casting & CNC Machining and so on.