we mainly dedicated in needle valve and manifold valves and fittings and double block&bleed valve, ball valve, globe valve, some kinds of check valve and compression fittings.hammer union, syphon adaptors and nipples there are many big companies in Europe and America get OEM here , a big needle valve group in america has ever wondered buying Golden Star as a part of the group. 95% e xported to europe and america , korea and japan and many other countries also. products standard: API /JIS/ DIN /GB and so on. certificates: ISO, DNV , CE , TUV, AZ ***** valve and instrumentation accessories 2. Manifold valve &accessories :manifold guage valve, instrument manifold, direct flange mounted 3 ?alve manifold 3. forged and instrument double block &bleed valve ( monoflanged mainly) .and manifolds. 4.Hammer union (forged ) ***** valve: dual plated check valve , single disc lift check valve , 6.safety valve spare parts , grease fittings and small diameter globe valve 7.ball valve:ball valve three way ball valve compact flanges ball valve wing handle format ball valve, flanged end ball valve . ***** valves& fittings: nozzles , nipples. elbow , couplings, tube reducer, clips, high pressure fittings and accessories. 9.adaptors: weld adapter male*female adaptor E-type swivel guage adaptor *****: hexagon reducing nipple , barrel nipple anything comes , pls feel free to contact me , anytime wait for your news ! susanlz1985(at)***** susanlz1985(at)*****