Wenzhou Doctech valve is a Science and technology enterprises which integrate the valve casting, design, manufacturing, sales, service . We mainly manufacture high quality products such as ANSI,GB,BS,DIN and JIS standard 1PC,2PC ,3PC thread ball valves, flanged ball valves, gate valve,globe valve,check valve, butterfly valve,cryogenic valve,pipe fittings and forged flanges,which are widely used in the petrol, chemical industries,water,food pharmacy,etc. Our products sells well in America ,Europe and Southeast Asian Market. And are widely approved by the customers for its good quality and reliable service.Our company have foundry , machining , assembling , inspection controls workshop . We also have Has smelting, wax, casting, extrusion, tube welding, machining etc of the complete production process. We have Large complete sets of precision casting equipment, Pipe welding equipment,hydraulic equipment, machining equipment, numerically-controlled machine tool, Vertical, horizontal machining center, Vertical, horizontal machining center, Instrument test and other equipments . We have our special strict quality control system , which ensure every valve is strict with the standard specification.We approved ISO9001,TS, CE and API 6D Certificate . With our constant improvements and hard- working , We will give you best product and best service.