Who are we?
Zhejiang Lianggao Valve Co., Ltd., specializing in the control and shutoff of slurry fluids, is a qualified supplier to the Nornickel Group (Russian) and specializes in the production of knife gate valves, pinch valves, Taylor valves, ball valves, and other mining valves.
Time of establishment
Enterprise Employees
Plant area
Exporting countries
Our products have been supplied to state-owned enterprises of China Railway Group and China Electric Power Group. In overseas markets, we have supplied to large Fortune 500 foreign companies such as Emerson.

Benchmarking Weir ISOGATE WS series, DN1000 LGQ, matching ISO5208 testing

Valve working onsite

CNC machining cluster