Shanghai Liangong Valve Manufacture Co., Ltd
Similar suppliers you may like
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 Kaigong Valve Stock Co., Ltd.
🇨🇳 China
2000101-200 peopleManufacturer/Distributor/Service CompanyEstablished brand
High-tech enterprise
Industry association member
Patented technology
Shipments
298
Key customer
BASIC INTERNATIONAL
Key market
🇺🇿 Uzbekistan
Description
Shanghai Kaigong Valve Stock Co., Ltd. is a prominent high-tech manufacturer and service provider specializing in the research, development, and production of high-end industrial valves. Established in 2000 and headquartered in the Jiading Industrial Zone of Shanghai, the company is publicly listed on the National Equities Exchange and Quotations (Stock Code: 872645). Operating from a 53,500 square meter facility, the company maintains a robust manufacturing infrastructure featuring over 300 sets of advanced equipment, including 5-axis linkage machining centers, CNC vertical lathes, and specialized cryogenic test devices.
The company's extensive product portfolio includes Ball, Butterfly, Gate, Globe, Check, and Forging valves, as well as specialized solutions for cryogenic, high-pressure hydrogen, and wear-resistant applications. These products serve critical sectors such as oil and gas, petrochemicals, power generation, marine, and LNG infrastructure. Shanghai Kaigong is a recognized supplier to major industry players including PetroChina, Sinopec, and CNOOC.
Committed to international quality standards, the company holds multiple certifications including ISO 9001, ISO 14001, CE/PED, API 6D, and API 607. With a workforce of approximately 200 to 500 employees, including a dedicated senior technical team, the company offers comprehensive OEM and ODM services. Their global export footprint spans markets in North America, Europe, the Middle East, and Southeast Asia, supported by a commitment to zero-defect quality assurance and professional technical support.
Globe Valves
