Coupling, Valve Parts, Pump Parts manufacturer / supplier in China, offering OEM Stainless Steel S. S 304 316 2205 2507 Water Pump Housing by Lost Wax Investment Process in Water Industry, OEM Lost Wax Casting Stainless Steel CF8 CF8m CE8mn Water Pump Body Parts Pump House Pump Shell, High Precision Stainless Steel Engine Connecting Pipe Exhaust Pipe Machinery Parts by Lost Wax Investment and so on.