CNC Machining, Die Casting, Metal Fabrication manufacturer / supplier in China, offering OEM Silica Sol Casting Mild Steel Aluminum Fastener Hex Nipple Pipe Fitting Swage Nipple for Balustrade, OEM Zirconia Sol Casting Tool Steel Copper Alloy Fastener Street Elbow Pipe Fitting Cross Tee for Stanchion, OEM Alumina Sol Casting High Strength Steel Brass Fastener Bush Pipe Fitting Outlet Insert for Handrail and so on.