Wenzhou Lianggong Forging Co., Ltd.
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Wenzhou Liangjing Forging Factory
🇨🇳 China
199611-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Description
Wenzhou Liangjing Forging Factory, established in 1996, is a certified ISO 9001 manufacturer and trading company based in Wenzhou, China, specializing in closed die forging, including mould forging and precision forging. With a factory spanning 3500 square meters and a workforce of 11 to 50 employees, the company operates advanced forging equipment, including multiple sets of 1600T, 1000T, 630T, and 300T presses, alongside CNC machines and machine centers. This robust infrastructure enables an annual production exceeding 5000 tons of forged products. Wenzhou Liangjing Forging Factory offers comprehensive services, including post-forging surface treatments such as machining, polishing, and plating. They work with a wide range of materials, including carbon steel, alloy steel, and stainless steel, and can process specific grades like 35CrMo4, 42CrMo4, AISI 4340, and AISI 1045. The company utilizes PRO-E, Auto CAD, SolidWorks, and UG for design and engineering. Their product portfolio includes forged steer knuckles, forged tooth points, forge steel cores, yoke forgings, connecting rods, shifter forgings, under bracket forgings, motorcycle allied planks, rubber track iron teeth, and mineral mountain machine forged pieces. These components are primarily supplied to industries such as mining, agriculture, construction, and transportation equipment. Wenzhou Liangjing Forging Factory also provides contract manufacturing services, producing custom parts based on customer drawings and samples, with customizable material, mechanical properties, and heat treatment.
Forged Parts
Forged Steel Core (TK320)
Forge Connecting Rods
Forge Yoke
Yoke Mould
Forge Iron Core and Bucket Steel
Iron Core Mould
Forge Connecting Rods
Yoke
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
