Casting, Forging, Machining manufacturer / supplier in China, offering Nut/Wire Cutting/Spare Part/Stainless Steel/Machining Part, Pin/Shaft/Machining Part/Auto Part/Spare Part/CNC Machining, Customized Centrifugal Casting Brass/Bronze/Copper Bushing with Graphite for Chemical Equipment/Hydraulic Systems and so on.