Stainless Steel fabrication 1.Material:Stainless Steel 2.Finish: Zinc plating, Nickel plating 3.ISO9001:2008 Stainless Steel fabrication 1. Product Introduction Item ... Ltd.(2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; ... Rockwell hardness tester, hydraulic valve test bench, micrometer, thread ring gauge and plug gauge and other regular gauges ...