Lianggu Valve Group Co., Ltd.
Valves, pumps and hydraulics · Wenzhou, Zhejiang
About Lianggu Valve Group Co., Ltd.
Lianggu Valve Group Co., Ltd. is a Chinese industrial valve manufacturer founded in 1989 and headquartered in Longwan District, Wenzhou, Zhejiang Province. The group integrates valve design, research and development, manufacturing, machining, assembly, testing and sales, with registered capital of 258 million yuan, nine wholly controlled subsidiaries and multiple coordinated production bases in Wenzhou and Lishui.
Its portfolio includes gate valves, globe valves, check valves, ball valves, butterfly valves, regulating valves, safety valves, forged-steel valves, cryogenic valves and power station valves, as well as non-return, control and rotary valves. These products serve sectors such as power generation, oil and gas, petrochemical processing, natural gas, metallurgy and municipal infrastructure.
Lianggu obtained self-support import and export rights in 2003 and exports to the Middle East, Southeast Asia, Europe, North America and Africa, supported by more than 60 branches and offices across China. In 2026 the group topped out its new headquarters in Longwan, a project of over one billion yuan and roughly 200,000 square metres designed as an integrated hub for R&D, intelligent manufacturing, global marketing and service.
Its portfolio includes gate valves, globe valves, check valves, ball valves, butterfly valves, regulating valves, safety valves, forged-steel valves, cryogenic valves and power station valves, as well as non-return, control and rotary valves. These products serve sectors such as power generation, oil and gas, petrochemical processing, natural gas, metallurgy and municipal infrastructure.
Lianggu obtained self-support import and export rights in 2003 and exports to the Middle East, Southeast Asia, Europe, North America and Africa, supported by more than 60 branches and offices across China. In 2026 the group topped out its new headquarters in Longwan, a project of over one billion yuan and roughly 200,000 square metres designed as an integrated hub for R&D, intelligent manufacturing, global marketing and service.