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, syphonadaptors and nipplesthere 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 accessories2. Manifold valve &accessories :manifold guage valve, instrument manifold, direct flange mounted 3 alve manifold3. 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 valve7.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 nippleanything comes , pls feel free to contact me , anytime wait for your news !susanlz1985(at)***** susanlz1985(at)*****