2026 Top 10 Dynamic Flat Flange Manufacturers in China

Hangzhou Haobo Materials Co., Ltd

Hangzhou Haobo Materials Co., Ltd., with its registered address at Room 402-2, Unit 2, Building 17, Dashi World Hardware City, Jianggan District, Hangzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Shangcheng District, Hangzhou City. The legal representative is Pan Qigan, and the business scope includes wholesale and retail of metal products, metal molds and accessories, mechanical and electrical equipment (except for special control), mechanical equipment and accessories, rubber products, plastic products, metal materials, household appliances, hardware accessories, chemical raw materials (excluding hazardous chemicals and precursor chemicals), building materials, and textiles; All other legal projects that do not require approval. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dynamic Flat Flange, Alloy Structural Steel, Alloy Steel Pipe

Jiangsu Dongken New Materials Co., Ltd

Jiangsu Dongken New Materials Co., Ltd., with its registered address at No. 59 Yushi Street, Xuanwu District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Xuanwu District, Nanjing City. The legal representative is Yang Kang, and the business scope includes licensed projects: electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: new material technology promotion services; Manufacturing of electrical instruments and meters; Instrument and meter repair; Manufacturing of instruments and meters; Sealing component manufacturing; Manufacturing of electrical accessories; Mechanical parts and component processing; Manufacturing of general components; Manufacturing of automotive parts and accessories; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of motorcycle spare parts; Operation of wires and cables; Fastener manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of plastic products; Manufacturing of mechanical and electrical equipment; Manufacturing of power facilities and equipment; Manufacturing of distribution switch control equipment; Manufacturing of fiberglass and related products; Manufacturing of photovoltaic equipment and components; Residential water and electricity installation and maintenance services; Installation services for ordinary mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Import and export of goods; Technology import and export (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: Dynamic Flat Flange, Diaphragm Valve, Hot Melt Elbow

Cangzhou Tongbang Pipeline Equipment Co., Ltd

Cangzhou Tongbang Pipeline Equipment Co., Ltd. is registered in Zhanglongtan, Bianwu Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Liu Zhiqiang. Its business scope includes the production of pipe fittings, wear-resistant pipe fittings, pipeline equipment and accessories, and the sales of steel pipes, steel pipes, and wire rods. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of raw materials and technologies for mechanical equipment spare parts required by our enterprise.. Core products: Dynamic Flat Flange, Support, Flame Arrester

Cangzhou Jianqian Pipeline Equipment Co., Ltd

Cangzhou Jianqian Pipeline Equipment Co., Ltd. is registered at 200 meters east of Wuliyao Fanzhuang Community, Yanshan Town, Yanshan County. The registration authority is the Yanshan County Market Supervision Administration, and the legal representative is Sun Guolin. The company's business scope includes spiral steel pipes, seamless steel pipes, straight seam steel pipes, hot expansion steel pipes, anti-corrosion steel pipes, insulation steel pipes, coated steel pipes, anti-corrosion and insulation pipe fittings, pipe fittings, flanges, valves, head caps, compensators, supports and hangers, bolt washers, plates, profiles, threaded wires, metal materials, building materials, general machinery and equipment, hardware products, reinforcement rings, manholes, Magang castings, line forgings, ductile iron pipe fittings, and special-shaped parts. Sales and import/export business of polyethylene PE pipes, steel grating, PVC pipes, PPR pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dynamic Flat Flange, 02S403 Shrimp Waist, Elbow

Hebei Yijie Pipeline Equipment Co., Ltd

Hebei Yijie Pipeline Equipment Co., Ltd. is located on the 2nd floor of Building 8, North 6, Hardware and Pipe Fitting City, Xindian Town, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province. It was established on November 1, 2017, and registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Fu Yisen. Core products: Dynamic Flat Flange, Hot Dip Plastic Conduit, Big End And Small End

Hebei Huaxiang Pipeline Manufacturing Co., Ltd

Hebei Huaxiang Pipeline Manufacturing Co., Ltd., with its registered address located 500 meters south of Fanzhuang New District, Yanshan Town, Yanshan County, is registered with the Yanshan County Administration for Industry and Commerce. The legal representative is Wu Dehua, and its business scope includes the manufacturing of pipe fittings, pipeline equipment and accessories, and anti-corrosion and insulation pipelines; Selling steel, plates, wires, profiles, conveying equipment, machine tool accessories, and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dynamic Flat Flange, Waterproof Sleeve, Flange

Hebei Guyuan Flange Pipe Fitting Co., Ltd

Hebei Guyuan Flange Pipe Fitting Co., Ltd., with its registered address at Heludian Industrial Zone, Xinman Road, Mengcun Hui Autonomous County, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County, and its legal representative is Liu Xuechao. Its business scope includes the processing and sales of pipe fittings; Sales of metal materials; Import and export of goods or technology (excluding goods and technology prohibited by the state or involving administrative approval) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dynamic Flat Flange, Long Neck Flange, Elbow