LONG TSUEN INDUSTRIAL CO., LTD. established in 1971, is the professional manufacturer and export of various VALVES and PIPE FITTINGS, FLANGES, BOILER PARTS, WATER, GAS and STEAM accessories etc for more than 38 years. Our products have been approved by ISO 9002 and CE certification.We has the wide professional knowledge of INDUSTRIAL VALVE and FITTINGS to supply TOP QUALITY, include BRONZE, BRASS, CAST IRON, WCB, STAINLESS STEEL, DUCTILE IRON, PLASTICS such as Safety Valve, Ball Valve, Gate VAlve, Globe Valve, Check Valve, Butterfly Valve, Strainer, Pressure Reducing Valve, Expansion Joint, Control Valve, Pipe Fittings, Flanged, Steam Trap Thread End conforms to BSPT, NPT and DIN specification and flange ends conform to JIS, ANSI, BS4504, PN 10, PN 16 standard. We do supply 'Bowling Brand Valve, Pipe Fittings, Safety Valve, Ball Valve, S.W. Brand Pressure Reducing Valve/ Strainer and SB Control Valve, Air Vent. We make every efforts to supply good quality to our customers, so we have good reputation for superior quality around the world. Customer satisfication is our main goal. Also OEM is welcome by customer's request too.