Updated Oct 25, 2026 · Public platform & industry data

Oct 25, 2026 Updated

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2026 Top 10 Flange Manufacturers in China

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Top-rated Flange suppliers, How to choose a Flange manufacturer, Best Flange companies in China

The top 10 Flange manufacturers in China for 2026 are: Hebei Zhongdong Pipeline Co., Ltd, Hebei Ouyi Technology Group Co., Ltd, Handan Johnson Fasteners Manufacturing Co., Ltd, Tianjin Zhongbao Valve and Pipe Fitting Manufacturing Co., Ltd, Mengcun Hui Autonomous County Jiayuecheng Pipe Fitting Co., Ltd, Shanxi Huanguan Heavy Industry Group Co., Ltd, Xinjiang Mingbo Composite Materials Co., Ltd, Wuxi Xinjinjin Stainless Steel Co., Ltd, Cangzhou Dongjun Pipeline Equipment Co., Ltd, Cangzhou Huakai Pipeline Manufacturing Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Hebei Zhongdong Pipeline Co., Ltd
Overall Score4.9 / 5
Est. Date2018-01-25
Registered Capital68888.8K CNY

Hebei Zhongdong Pipeline Co., Ltd., located in Zhenggang Industrial Zone, Yanshan County (opposite to Yanbai Leisure Products Company), was established on January 25, 2018. The registration authority is Yanshan County Market Supervision Administration, and the legal representative is Guo Zhongjie. Core products: Flange, Tpep Anti-Corrosion Steel Pipe, Steel Sleeve Steel Insulation Steel Pipe

Top 2
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Hebei Ouyi Technology Group Co., Ltd
Overall Score4.7 / 5
Est. Date2012-01-12
Registered Capital100060K CNY

Hebei Ouyi Technology Group Co., Ltd., registered at the Fiberglass City Industrial Park in Zaoqiang County, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jinhua, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Construction of earthwork engineering; Construction of metal doors and windows engineering; Biomass energy technology services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Wastewater treatment and its recycling; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Rubber product manufacturing; Sales of rubber products; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of coatings (excluding hazardous chemicals); Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Bearing manufacturing; Manufacturing of bearings, gears, and transmission components; Bearing sales; Sales of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Manufacturing of enamel products; Sales of enamel products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of anti-corrosion materials; Sales of insulation materials; Professional design services; Sales of building materials; Housing rental; Non residential real estate leasing; Rental services (excluding licensed rental services); Contract energy management; Import and export of goods; Technology import and export; Production of gas appliances; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Integrated circuit manufacturing; Manufacturing of integrated circuit chips and products; Integrated circuit sales; Sales of integrated circuit chips and products; Manufacturing of electronic components; Retail of electronic components; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Integrated circuit chip design and services; Wholesale of electronic components; Electronic product sales; Manufacturing of power electronic components; Sales of power electronic components; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Information technology consulting services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: special equipment manufacturing; Construction project construction; Construction professional operations; Construction project design; Construction labor subcontracting; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Flange, Fiberglass Warning Ball, Fiberglass Duct

Top 3
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Handan Johnson Fasteners Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-05
Registered Capital2000K CNY

Handan Johnson Fasteners Manufacturing Co., Ltd., registered at Ximingyang Village South, Linmingguan Town, Yongnian District, Handan City, Hebei Province, with Yongnian District Market Supervision and Administration Bureau as the registration authority and Wu Yunfei as the legal representative, engages in the manufacturing and sales of fasteners, metal products, industrial and mining accessories, photovoltaic accessories, seismic accessories, transportation facility accessories, stainless steel products, rubber products, plastic products (excluding medical), rigging, mechanical equipment and accessories; Sales of steel, building materials, mechanical and electrical equipment, and labor protection supplies; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange, Water Stop Screw, High-Strength Bolt

TOP4
Tianjin Zhongbao Valve and Pipe Fitting Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date1998-09-24
Registered Capital8000K CNY

Tianjin Zhongbao Valve and Pipe Fitting Manufacturing Co., Ltd., registered at No. 3699 Jinzhong Road, C17-17, Dongli District, Tianjin, registered with the Market Supervision Administration of Dongli District, Tianjin, with Li Yunqing as the legal representative. Its business scope includes valve and pipe fitting manufacturing and processing; Wholesale of hardware, electrical equipment, chemical products (excluding hazardous chemicals and easily producible drugs), general merchandise, building materials, metal materials, asbestos products; Ordinary freight. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange, Ball Valve Accessories, Flange

TOP5
Mengcun Hui Autonomous County Jiayuecheng Pipe Fitting Co., Ltd
Overall Score4.6 / 5
Est. Date2009-12-11
Registered Capital5800K CNY

Mengcun Hui Autonomous County Jiayuecheng Pipe Fitting Co., Ltd., with its registered address located in Liutan Industrial Zone, Xinda Highway, Mengcun Hui Autonomous County. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Li Tingxiang. Its business scope includes the processing and sales of elbows, tees, reducers, flanges, and pipes; Manufacturing and sales of hydraulic mechanical equipment. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Flange, Pipe Fitting, Flange

TOP6
Shanxi Huanguan Heavy Industry Group Co., Ltd
Overall Score4.5 / 5
Est. Date2012-01-10
Registered Capital58000K CNY

Shanxi Huanguan Heavy Industry Group Co., Ltd., with its registered address in Cuijiazhuang Village, Shenshan Township, Dingxiang County, Xinzhou. The registration authority is the Dingxiang County Market Supervision Administration, and the legal representative is Yan Zekang. Its business scope includes general projects such as forging and powder metallurgy product manufacturing; Sales of forgings and powder metallurgy products; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Sales of metal products; Manufacturing of metal materials; Sales of metal materials; Manufacturing of metal structures; Sales of metal structures; Mechanical equipment research and development; Retail of hardware products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of generators and generator sets; Information technology consulting services; Metal surface treatment and heat treatment processing; Manufacturing of generators and generator sets; Import and export of goods; Technology import and export; Sales of solar thermal utilization equipment; Sales of solar thermal power generation equipment; Sales of solar thermal utilization products; Sales of solar thermal power generation products; Solar power generation technology services; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Rental of photovoltaic power generation equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods); Power generation business, transmission business, and power supply (distribution) business. (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: Flange, Panel Forgings, Blind Plate Tube Plate

TOP7
Xinjiang Mingbo Composite Materials Co., Ltd

No. 1-05 Qinghu Mingcheng Market, No. 350 Mengjin South Road, 25th District, Wujiaqu City, Xinjiang

Overall Score4.5 / 5
Est. Date2026-02-13
Registered Capital3000K CNY

Xinjiang Mingbo Composite Materials Co., Ltd. is located at No. 1-05 Qinghu Mingcheng Market, No. 350 Mengjin South Road, 25th District, Wujiaqu City, Xinjiang. It was established on February 13, 2026 and registered with the Market Supervision and Administration Bureau of the Sixth Division of the Xinjiang Production and Construction Corps. The legal representative is Kangyang. Core products: Flange, Sewage Treatment Equipment, Purification Tank

TOP8
Wuxi Xinjinjin Stainless Steel Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-02
Registered Capital5000K CNY

Wuxi Xinjinjin Stainless Steel Co., Ltd. is registered at 22-9-228 Xihuiyuan, Huishan Street, Liangxi District, Wuxi City. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Li Xiao'e. The business scope includes the sales of metal products, building materials, general machinery and accessories, hardware products, electronic products, rubber and plastic products, glass products, chemical products and raw materials (excluding dangerous goods). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange, Stainless Steel Reducing, Stainless Steel Flange

TOP9
Cangzhou Dongjun Pipeline Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2015-07-09
Registered Capital51076.08K CNY

Cangzhou Dongjun Pipeline Equipment Co., Ltd., with its registered address located 50 meters south of Bozhai Road, 283 Xindian Town, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Mengcun Hui Autonomous County. The legal representative is Zhang Yong, and its business scope includes the manufacturing and sales of flanges, elbows, tees, reducers, and pipeline equipment; Sales: Green building materials, metal materials, electrical equipment, mechanical equipment, fire-fighting equipment, hardware and electrical equipment; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange, Big End And Small End, Blind Flange

TOP10
Cangzhou Huakai Pipeline Manufacturing Co., Ltd
Overall Score4.3 / 5
Est. Date2017-12-12
Registered Capital5000K CNY

Cangzhou Huakai Pipeline Manufacturing Co., Ltd., with its registered address located 50 meters north of Donglinqiao Road, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Administration for Industry and Commerce of Mengcun Hui Autonomous County. The legal representative is Liu Peizhu, and its business scope includes manufacturing, processing, and sales of pipes, fittings, fittings, flanges, elbows, and gaskets; Sales: pipeline equipment, valves, steel pipes, tubing, steel, plates, wires, profiles, metal materials, hardware products; Anti corrosion and insulation of pipeline fittings. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange, Non Standard Concave Convex Flange, Heating Pipeline Flange

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Zhongdong Pipeline Co., Ltd2018-01-25Flange, Tpep Anti-Corrosion Steel Pipe, Steel Sleeve Steel Insulation Steel Pipe68888.8K CNYNot Supported
Hebei Ouyi Technology Group Co., Ltd2012-01-12Flange, Fiberglass Warning Ball, Fiberglass Duct100060K CNYSupported
Handan Johnson Fasteners Manufacturing Co., Ltd2021-03-05Flange, Water Stop Screw, High-Strength Bolt2000K CNYSupported
Tianjin Zhongbao Valve and Pipe Fitting Manufacturing Co., Ltd1998-09-24Flange, Ball Valve Accessories, Flange8000K CNYSupported
Mengcun Hui Autonomous County Jiayuecheng Pipe Fitting Co., Ltd2009-12-11Flange, Pipe Fitting, Flange5800K CNYSupported
Shanxi Huanguan Heavy Industry Group Co., Ltd2012-01-10Flange, Panel Forgings, Blind Plate Tube Plate58000K CNYSupported
Xinjiang Mingbo Composite Materials Co., Ltd2026-02-13Flange, Sewage Treatment Equipment, Purification Tank3000K CNYNot Supported
Wuxi Xinjinjin Stainless Steel Co., Ltd2017-11-02Flange, Stainless Steel Reducing, Stainless Steel Flange5000K CNYSupported
Cangzhou Dongjun Pipeline Equipment Co., Ltd2015-07-09Flange, Big End And Small End, Blind Flange51076.08K CNYSupported
Cangzhou Huakai Pipeline Manufacturing Co., Ltd2017-12-12Flange, Non Standard Concave Convex Flange, Heating Pipeline Flange5000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When purchasing flanges, it is usually necessary to focus on key technical parameters such as nominal diameter, pressure rating, and sealing surface type to ensure compatibility with the pipeline system.
  • When using flanges in petrochemical or water supply systems, materials such as carbon steel and stainless steel should be selected according to the characteristics of the medium to cope with corrosive or high-pressure environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability.
  • For the procurement of flanges under high temperature conditions, it is necessary to additionally verify their heat resistance and the machining accuracy of bolt hole spacing to avoid the risk of leakage during operation.

Knowledge Base

Q

This article analyzes the types, application scenarios, and key points for selecting flanges, helping readers easily identify the characteristics of different flanges, avoid confusion in selection, and improve usage efficiency.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs