2026 Top 10 Large Diameter Carbon Steel Flange Manufacturers in China

Handan Junheng New Material Technology Co., Ltd

Handan Junheng New Material Technology Co., Ltd., with its registered address at Jianjun Road West Section South, North Industrial Zone, Dongmingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision Administration and represented by Zhao Jingjing. Its business scope includes general projects such as new material technology promotion services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Fastener manufacturing; Sales of fasteners; Manufacturing of railway locomotive and vehicle accessories; Sales of railway locomotive and vehicle accessories; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Sales of metal materials; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of mechanical equipment; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of labor protection equipment; Sales of rubber products; Sales of plastic products; Wood sales; Wholesale of hardware products; Wholesale of automotive spare parts; Leasing of construction machinery and equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: construction labor subcontracting; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Large Diameter Carbon Steel Flange, Metro Embedded Parts, Ground Cage

Hengshui Ruici Rubber Products Co., Ltd

Hengshui Ruici Rubber Products Co., Ltd. is registered at No. 92, Dazhouzhuang Village, Duqiao Town, Jing County, Hengshui City, Hebei Province. The registration authority is Jing County Market Supervision Administration, and the legal representative is Zhou Mingjian. The business scope includes the manufacturing of rubber sheets, pipes, and belts. Production and sales of rubber and plastic products, metal hoses, high and low pressure rubber hoses and assemblies, joints, compensators, seals, unions, molds, filter press accessories, filter cloth * * (Business activities that require approval by relevant departments according to law can only be carried out after approval by relevant departments). Core products: Large Diameter Carbon Steel Flange, Nylon Resin Pipe, Large Diameter Flange Rubber Hose

Hebei Meiquan Fastener Manufacturing Co., Ltd

Hebei Meiquan Fastener Manufacturing Co., Ltd., with its registered address at Dongmingyang Village West, Linmingguan Town, Yongnian District, Handan City, Hebei Province, is registered with the Yongnian District Market Supervision and Administration Bureau. The legal representative is Hao Kaiyang, and its business scope includes general projects such as fastener manufacturing; Sales of fasteners; Manufacturing of railway locomotive and vehicle accessories; Sales of railway locomotive and vehicle accessories; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Sales of metal materials; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of mechanical equipment; Sales of photovoltaic equipment and components; Sales of labor protection equipment; Sales of rubber products; Sales of plastic products; Wood sales; Wholesale of hardware products; Wholesale of automotive spare parts; Leasing of construction machinery and equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: construction labor subcontracting; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Large Diameter Carbon Steel Flange, Welding Flange, Platform Steel Grating Plate

Wuxi Jiuyixin Transmission Equipment Co., Ltd

Wuxi Jiuyixin Transmission Equipment Co., Ltd., registered at Room 201, 202, 203, Building 2, Xiangyun, No. 99 Furongzhong 3rd Road, Xishan Economic and Technological Development Zone, Wuxi City, registered with the Xishan District Administrative Approval Bureau of Wuxi City, with Zhou Pengcheng as the legal representative. Its business scope includes general projects: research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Rubber product manufacturing; Sales of rubber products; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Manufacturing of plastic products; Sales of plastic products; Sales of mechanical parts and components; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Mold manufacturing; Mold sales; Retail of hardware products; Sales of synthetic materials; Sales of high-quality synthetic rubber; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Large Diameter Carbon Steel Flange, Conveyor Belt, V-Belt

Cangzhou Huifeng Pipeline Accessories Co., Ltd

Cangzhou Huifeng Pipeline Accessories Co., Ltd., with its registered address located in Jinsuoyuan on the south side of Cangyan Road in Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Song Gaofeng, and its business scope includes the production and sales of anti-corrosion, insulation, and plastic lining products for pipelines, fittings, and series products; Pipeline supports and hangers, pipe supports, power pipeline components, chemical pipeline components, hardware accessories, goods and technology import and export business. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Large Diameter Carbon Steel Flange, Pipe Support, Pipe Clamp

Wenzhou Ganglian Stainless Steel Products Co., Ltd

Wenzhou Ganglian Stainless Steel Products Co., Ltd., with its registered address at Room 402, No. 177 Prospect Road, Dushan Village, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Peng Songshan, and the business scope includes the sale of stainless steel products, stainless steel pipes, stainless steel plates, pipe blanks, round steel, flanges, valves, elbows, pipe fittings, and electromechanical equipment; Research and development, sales, installation, and maintenance of metal products, metal materials, electrical machinery and equipment, and hardware products; Import and export of goods and technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Carbon Steel Flange, Stainless Steel Seamless Pipe, Stainless Steel Round Bar

Nanjing Xuhui Pipeline Equipment Co., Ltd

Nanjing Xuhui Pipeline Equipment Co., Ltd., with its registered address at Room 209, South Building A06, Building 27, No. 15 Fengji Avenue, Yuhuatai District, Nanjing City. The registration authority is the Yuhuatai District Administrative Approval Bureau of Nanjing City, and the legal representative is Li Hongxu. Its business scope includes general projects: sales of metal materials; Sales of valves and plugs; Sales of firefighting equipment; Wholesale of hardware products; Sales of mechanical and electrical equipment; Sales of special equipment; Sales of plastic products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of steel reinforcement products for construction; Sales of photovoltaic equipment and components; Sales of glass fiber reinforced plastic products; Sales of coatings (excluding hazardous chemicals); Manufacturing of metal materials; Manufacturing of metal cutting machine tools; Metal cutting processing services; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal processing machinery; Research and development of metal products; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Large Diameter Carbon Steel Flange, Galvanized Products , Firefighting Components