We are a professional manufacturer on neddle valves, manifold valves and fittings in China, which was established in 1972. Our company name is WENZHOU GOLDEN STAR VALVE & FITTINGS CO., LTD. Our productions of needle valves are very famous in the Houston . We have passed through ISO9001, CE , UL, TUV, AZ and so on. In recent years, we have enlarge the range of our productions, we also provide powerstation valve, ball valve, globe vave, gate valve(1/2â?³ to 6â?³) . Quality is the soul of our company . Our products are tested by ultrasonic non-defective testing, physical and chemical analysis and API 598 testing standard. And our products are designed and manufactured by the latest international standard , which has a high quality and a long using life with low prices. We have a big R&D group to make the technical support, also we have an excellent saling team to serve you. We look forward to cooperating with you. Pls have a look at our web site , I am sure you can find what you need there. Or if you have any questions, pls contact with us. Our web site is : ***** The contact address is : ***** or ***** .