Zhejiang Lianggao Valve Co., Ltd.

Dedicated to high-quality knife gate valves & metallurgical valves

Who are we?

With a registered capital of RMB 16 million and a production plant area of above 5000㎡, Zhejiang LG Valve Co., Ltd. is located in Wenzhou, which is famous for its pump and valve manufacturing industry.

Our company has a total of 63 employees, including 4 valve engineers with intermediate professional titles . We have multiple CNC machining centers, CNC lathes, vertical lathes, gantry machining centers and other metal cutting machine tools, which can achieve high-precision machining of metals. At present, we have TS, CE, EAC, ISO9001,qualified High-tech SME and other types of certification.

• Our company has passed TS and ISO9001 quality system certification, and CE, EAC and other related overseas market access qualification. It has the right of self-support export, and has supplied related valve products to Russia, Southeast Asia and Eastern Europe.
• In the domestic market, we have established business relationships with China Railway Tunnel Group, PowerChina RoadBridge Group Chongqing Branch, CNNC Heavy Industry (Hubei) and other state-owned enterprises.
  
• Our company produces 3 types of medium&large size valves: knife gate valves, metallurgical valves, gate& globe valves. Among them, the self-developed and patented knife gate valves have passed ISO5208 Class A testing, with the good performance of no leakage in the middle cavity after 5,000 times of opening and closing of the gate.