Machinery Precision Parts, Welding Parts, CNC Machining Parts manufacturer / supplier in China, offering 304/316 Stainless Steel Forged Socket Pipe Fitting Kf Vacuum Weld Stub Flange, Stainless Steel Round Flat Head Threadless Screw Solid Rivets for Vacuum Equipment, Aluminium Alloy 100mm-3000mm Customized Length Air Knife Nozzle for Regenerative Blower and so on.