Hubei HI-TEK Valve And Fitting Co.Ltd ,Hubei Baoyi Technology Co.Ltd, is specialized in providing Compression fitting instrumentation ball valve, instrumentation needle valve 2-3-5 valve manifold, DBB valve precision pipe fitting, Wellhead grease fitting Tank cleaning nozzle etc. For material we mainly focus on Stainless steel 316L,316304,ASTM A105 and brass. We guarantee prompt delivery along with full conformation to relevant standard specifications for highest quality of products and competitive price. We welcome sincere overseas cooperation. And OEM order is very welcomed. We welcome you to cooperate with us. We will do our best to make you satisfied.