Metal Part, Machining, Sand Casting manufacturer / supplier in China, offering OEM Customerized Clutch Housing Supplier 3D Printing PCM Sand Casting Foundry Auto Part Metal Casting/Low Pressure Casting/CNC Machining Batch & Mass Production, OEM Customized Sand 3D Printer & Auto Spare Parts Engine Block Cylinder Head Differential Case by Rapid Prototyping with 3D Printing Sand Casting & Machining, OEM Customized Sand 3D Printer & Auto Spare Parts Engine Block Cylinder Head Cover Housing Case by Rapid Prototyping with 3D Printing Sand Casting & Machining and so on.