... plating, Nickel plating and chromate plating 3.ISO9001:2008 Brass Fitting 1. Product IntroductionItem DescriptionNamebrass fittingsMaterialBrass, Copper, Carbon ... ) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; Auto-lathe turning ... hardness tester, hydraulic valve test bench, micrometer, thread ring gauge and plug gauge and other regular gauges.(5 ...