Brass Valves 1.Material:brass 2.ISO9001:2008 3.Produced by 315 ton punching machine, CNC machine 4.Package individually Brass Valves1. Product Introduction ... .(2) Main products: CNC machining precision parts: valve accessory, brass tube fittings, elbow, tee, nut; Auto-lathe turning precision part ... : Xishanqian village, Huanxiu street, Jimo, Qingdao, Shandong province, China Brass Valves