2026 Top 10 Blind Flange Manufacturers in China

Hebei Tongren Pipeline Manufacturing Co., Ltd

Hebei Tongren Pipeline Manufacturing Co., Ltd., with its registered address located 500 meters north of the Yanta Road viaduct in Wuliyao, Yanshan County, is registered with the Yanshan County Market Supervision Administration. The legal representative is Huang Fang, and its business scope includes the production and processing of spiral steel pipes, straight seam steel pipes, seamless steel pipes, oil casing pipes, insulation pipes, 3PE anti-corrosion steel pipes, external PE and internal EP anti-corrosion steel pipes TPEP anti-corrosion steel pipe, epoxy powder anti-corrosion steel pipe, coated composite pipe, epoxy coal tar anti-corrosion steel pipe, cement mortar anti-corrosion steel pipe, water supply and drainage anti-corrosion steel pipe, natural gas transmission anti-corrosion steel pipe, heavy protection bimetallic bridge protection pipe, hot-dip plastic cable threading protection pipe, fire protection coated steel pipe, epoxy resin composite steel pipe for coal mines, anti-corrosion and insulation pipe fittings, power plant pipelines and pipeline accessories, wear-resistant steel pipes, pipeline pipes, PE pipes, alloy pipes, stainless steel pipes, acoustic measuring pipes, pipe fittings, flanges, elbows, anti-corrosion and insulation materials, pipeline equipment accessories production and processing: anti-corrosion and insulation engineering construction. Sales of profiles, sheets, metal materials, metal products, mechanical equipment, hardware and electrical equipment, rubber products, plastic products, and electronic products. Import and export business 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: Blind Flange, Hollow Insulated Steel Pipe, Acoustic Tube

Hebei Tiandeyuan Pipeline Manufacturing Co., Ltd

Hebei Tiandeyuan Pipeline Manufacturing Co., Ltd., with its registered address located in the courtyard of Likai Company, Yanta Road, Yanshan County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Song Zhichao, and the business scope includes the manufacturing of spiral steel pipes, straight seam pipes, seamless pipes, alloy pipes, heat expansion pipes, coils, plates, fittings, profiles, wires, pipes, fittings, anti-corrosion and insulation pipes and supporting facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Blind Flange, Head, Flange

Zhejiang Hualing Flange Co., Ltd

Zhejiang Hualing Flange Co., Ltd., with its registered address at No. 558 Lingde Road, Kunpeng Street, Wenzhou Marine Economy Development Demonstration Zone, Wenzhou City, Zhejiang Province, is registered with the Marine Economy Development Demonstration Zone Branch of Wenzhou Municipal Administration for Market Regulation. The legal representative is Chen Yiting, and the business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of general components; Mechanical parts and component processing; Sales of mechanical parts and components; Sealing component manufacturing; Sales of seals; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Blind Flange, Large Diameter Flange, Rolled Large-Diameter Flange

Foshan Jinjingsheng Hardware Products Co., Ltd

Foshan Jinjingsheng Hardware Products Co., Ltd., with its registered address at Room 101, Floor 21, Building 6, Chuangye Road, Dadu Industrial Zone, Chencun Town, Shunde District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Zhang Ji. Its business scope includes general projects such as metal material manufacturing; Manufacturing of metal structures; Sales of metal materials; Sales of metal structures; Sales of metal products; Sales of daily necessities; Sales of non-metallic minerals and products; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Domestic trade agency; Professional design services; Sales of building decoration materials; Internet sales (except for the sale of goods that need to be licensed); Sales of construction machinery; Engineering management services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Blind Flange, Stainless Steel Flower Box, Stainless Steel Cold-Rolled Sheet

Mengcun Hui Autonomous County Zhiheng Pipe Fitting Manufacturing Co., Ltd

Mengcun Hui Autonomous County Zhiheng Pipe Fitting Manufacturing Co., Ltd. is registered in Guajialin Village, Xindian Town, Mengcun Hui Autonomous County. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Han Zhichen. The business scope includes the manufacturing and sales of metal pipe fittings, carbon steel pipe fittings, flanges, elbows, tees, tees, reducers, pipe caps, heads, corrugated compensators, and pipeline fittings. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Blind Flange, Marine Butt Welding Flange, Blind Plates For Ships

Cangzhou Tengxiao Pipeline Equipment Manufacturing Co., Ltd

Cangzhou Tengxiao Pipeline Equipment Manufacturing Co., Ltd., with its registered address located at the intersection of Yanta Road and Gaolongtan Road in Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Yu Dalong, and its business scope includes the production of pipes, pipelines, steel pipes, elbows, flanges, reducers, tees, bends, pipe caps, steel, anti-corrosion pipeline materials, pipeline equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Blind Flange, Rigid Waterproof Conduit, Sight Glass Flange

Cangzhou Diwei Pipeline Manufacturing Co., Ltd

Cangzhou Diwei Pipeline Manufacturing Co., Ltd. is registered in Dongmaoquan Village, Mengdian Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Yu Huasheng. Its business scope includes metal structure manufacturing. Production and sales of steel pipes, fittings, elbows, flanges, tees, large and small head welded fittings, socket fittings, steel, metal hoses, wear-resistant fittings and pipelines, supports and hangers, compensators, pipe supports, concrete pump accessories, waterproof sleeves, processed steel plates, inclined irons, processed parts, welded parts, valves, pipelines and pipeline fittings, anti-corrosion and insulation pipes and fittings, anti-corrosion and insulation materials, building hardware, mechanical equipment, standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Blind Flange, Pipe Support, Hanger Bracket