2026 Top 10 Large Diameter Flange Manufacturers in China

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd., registered in Fanzhuang Village, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Fan Xiaokang, engages in the production of flanges, pipe fittings, steel pipe fittings, heads, insulation and anti-corrosion pipelines, wear-resistant pipelines, polyurethane lining, ultra-high molecular weight lining, and polyethylene pipelines; Sales of lined rubber, lined plastic pipes, equipment accessories, rubber and plastic products, steel pipes, steel plates, round steel, metal materials, hardware and electrical materials, compensators, pipe supports and hangers, power plant accessories, and valves; To engage in the export business of products and technologies produced by our enterprise, as well as the import business of machinery, equipment, spare parts, raw materials, and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Flange, Stainless Steel Blind Flange, Suction Bell Mouth

Zhejiang Qilai Flange Pipe Fitting Co., Ltd

Zhejiang Qilai Flange Pipe Fitting Co., Ltd., registered at Room 002, No. 3456 Yongqiang Avenue, Kangyi Village, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province, registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City. The legal representative is Chen Hongyong, and the business scope includes general projects: forging and powder metallurgy product manufacturing; Sales of forgings and powder metallurgy products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Large Diameter Flange, Forged Blind Plate Pipe, Blind Flange

Hebei Taocang Pipeline Equipment Co., Ltd

Second floor opposite to the Social Insurance Office on Jianshe Street West in Mengcun Hui Autonomous County, Cangzhou City, Hebei Province

Hebei Taocang Pipeline Equipment Co., Ltd. is located on the second floor opposite the Social Insurance Office on Jianshe Street West, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province. It was established on September 15, 2026, with the registration authority being the Market Supervision Administration of Mengcun Hui Autonomous County and the legal representative being Deng Xiukui. Core products: Large Diameter Flange

Hengshui Zhaotong Machinery Parts Technology Co., Ltd

Hengshui Zhaotong Machinery Parts Technology Co., Ltd., with its registered address located on the east side of Yafu Road and north of Sanlizhuang Village in Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision Administration. The legal representative is Xu Yanyu, and its business scope includes general projects such as hydraulic power machinery and component manufacturing; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Manufacturing of liquid tight components and systems; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of metal products for safety and firefighting purposes; Sales of metal products; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of metal materials; Promotion services for new material technology; Research and development of new material technology; Import and export of goods; Technology import and export; Import and export agency (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 Flange, High-Pressure Rubber Hose, Large Caliber 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 Flange, Welding Flange, Platform Steel Grating Plate

Hebei Hengming Rubber Products Co., Ltd

Hebei Hengming Rubber and Plastic Products Co., Ltd., with its registered address at Zhanggehou Rubber and Plastic Base in Jingzhou Town, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision and Administration Bureau and represented by Zhao Shuhua. Its business scope includes general projects such as rubber product manufacturing; Sales of rubber products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Manufacturing of metal structures; Sales of metal products; Sales of metal structures; Manufacturing of plastic products; Sales of plastic products; Sealing component manufacturing; Sales of seals; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; General equipment repair; Specialized equipment repair; 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; Scale manufacturing; Scale sales; Manufacturing of fiberglass and related products; Manufacturing of metal tools; Sales of metal tools; Manufacturing of material handling equipment; Sales of material handling equipment; Sales of non-ferrous metal alloys (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Large Diameter Flange, Stainless Steel Spherical Flexible Joint, Quick Insertion Oil Pipe Skin Tube Female Head

Hebei DeYiTong Rubber Products Co., Ltd

Hebei Deyitong Rubber and Plastic Products Co., Ltd., with its registered address in Wangqiansi Village, Wangqiansi Town, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision and Administration Bureau. The legal representative is Han Liang, and the business scope includes the processing and sales of rubber and plastic products, rubber hoses, compensators, fittings, metal hoses, sealing rings, hose assemblies, and large-diameter hoses (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Large Diameter Flange, Ceramic Rubber Hose, Clamp On Rubber Hose