Linggong Valve Co., Ltd
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Lianggong Valve Group Co., Ltd.
🇨🇳 China
19901001-2000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
ODM manufacturer
Shipments
402
Key customer
ATM VALVULAS
Key market
🇷🇺 Russia
Description
Lianggong Valve Group Co., Ltd. is a large-scale industrial valve manufacturer based in Wenzhou, China, established in 1989. The company operates as a non-regional joint-stock company, integrating product design, development, die making, casting, forging, mechanical processing, assembly, performance testing, marketing, and service. With a registration capital of 258 million CNY and 9 fully controlled sub-companies, Lianggong Valve Group employs over 1200 people, including 15 senior engineers and 55 engineers. They operate two production plants covering an area of 199,800 sqm, equipped with over 400 CNC/NC lathes, and boast an annual total output value of 358 million USD. The company specializes in a comprehensive range of industrial valves, including gate valves, globe valves, check valves, ball valves, and butterfly valves, available in cast and forged steel/stainless materials. They also offer application-specific valves such as power station valves, safety valves, regulating valves, water power control valves, oilfield valves, and liquefied gas valves, along with electric actuators and sanitary valves. These products are designed to handle pressures from 0.25 to 80.0 MPa and temperatures from -196℃ to 1350℃, serving diverse industries including Power, Petroleum, Chemical, Gas, Steel, and Municipal. Lianggong Valve Group provides OEM and ODM services and holds numerous certifications including ISO 9001, ISO 14001, CE, API 6D, API 607, API 609, API 600, and OHSAS18001, ensuring high quality and reliable performance.
High Performance Worm Gear Wafer Type Butterfly Valve$50
Worm Gear Triple Eccentric Wafer Butterfly Valve$50
Electric Wafer Butterfly Valve$50
Spring Fully Open Safety Valve$40
High Temperature and Pressure Safety Valve$40
API Standard Fully Open Safety Valve$40
Stainless Steel Safety Valve$40
Micro Lift Safety Valve$40
Insulated Jacket Type Safety Valve$40
Pneumatic Membrane Control Valve$80
Self-Operated Pressure Regulating Control Valve$80
Electric Single Seat Regulating Control Valve$80
Shanghai Liangong Valve Manufacture Co., Ltd
🇨🇳 China
2007201-300 peopleManufacturerProduct customization
Industry association member
High-tech enterprise
Own brand
Key customer
CHINA PETROCHEMICAL CROUP MATERIAL EQUIPMENT CO
Key market
North America
Description
Shanghai Liangong Valve Manufacture Co., Ltd is a professional valve manufacturer based in Xiamen, China, with over ten years of experience. The company operates a 15,000 sqm facility, including 10,000 sqm of building space, and employs over 200 people, including 43 senior and intermediate engineers. Specializing in high and medium pressure valves, their extensive product range includes ball valves, gate valves, butterfly valves, globe valves, check valves, safety valves, plug valves, and power station valves. They also offer over 1000 sorts of non-standard and special valves, with some components imported. These valves are designed for diverse applications in petroleum, chemical engineering, metallurgy, light industry, power stations, city building, water supply systems, oil transportation, gas feeding, natural gas, and long-distance transportation pipes. Products feature a wide diameter range of DN 5~2000mm (1/2~80 inches), nominal pressure from 0.6 Mpa~100 Mpa (150Lb~2500Lb), and operating temperatures from -196 C~750 C. They utilize various materials such as carbon steel, brass, stainless steel, heat-resist alloy steel, Monel, and low-temp steel, and offer multiple driving devices including electric, pneumatic, and computer-controlled options. Shanghai Liangong Valve Manufacture Co., Ltd holds ISO 9001, API-6D, and CE certifications, and is recognized as a council unit of the China Valve Association and China Gas Association. Their products are exported to America, Europe, Africa, the Mid-east, and Singapore.
Gate Valve/Ball Valve/Globe Valve
Gate Valve
Check Valve
Safety Valve
Plug Valve
Safety Valve
Inverted Pressure Balance Plug Valve
Floating Ball Valve
Gate Valve
Strainer
Forged Steel Check Valve
Clamp Butterfly Valve
