APSU VALVE & METAL WORKS (SHANGHAI) CO.LTD, Specializes in the fields of brass fitting , barb hose , brass ball valves , angle valves , garden valves and all kinds of Brass bronze fittings. It is certified as an ISO9001 enterprise in 2002. With the rapid development of modern technology. APSU has adopted international advanced technique to design new products and done processing with high precision special purpose lathe. Throughout the whole company there is a complete set of product managing system and a contingent of skillful staff. Therefore our products suan as brass fitting , barb hose , have been shosen in lots of national major projects. All products are in great demand at home and abroad.