Wenzhou Doctech Auto-Control Valve Co., Ltd. is a science and technology enterprise which integrates the valve casting, design, manufacturing, sales and service. We mainly manufacture high quality products such as ANSI, GB, BS, DIN and JIS standard ball valves, gate valve, globe valve, check valve, butterfly valve, cryogenic valve, pipe fitting and forged flange, which are widely used in petrol, chemical industry, water, food, pharmacy, etc. Our products sell well in America, Europe and Southeast Asia. Our valves are widely approved by the customers for good quality and reliable service.

Our company has foundry, machining, assembling and inspection control workshop. We also have smelting, wax, casting, extrusion, tube welding, machining etc. 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 equipment. We have our special strict quality control system, ensuring every valve is in strict accordance with the standard specification.
We have approved ISO9001, TS and CE Certificates. With your constant improvements and hard work, we will give you the best product and the best service. We are looking forward to cooperating with you.