Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Stainless Steel Flange Manufacturers in China

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

The top 10 Stainless Steel Flange manufacturers in China for 2026 are: Wuxi Wanxinbao Metal Products Co., Ltd, Foshan Wanxian Stainless Steel Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Jiangsu Baotesman Metal Materials Co., Ltd, Zhejiang Zhongzheng Stainless Steel Manufacturing Co., Ltd, Sichuan Hanpin Shitong Technology Co., Ltd, Cangzhou Yousen Pipeline Co., Ltd, Jiangsu Auris Stainless Steel Co., Ltd, Hebei Tiandeyuan Pipeline Manufacturing Co., Ltd, Cangzhou Chengzhu Pipe Industry 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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Wuxi Wanxinbao Metal Products Co., Ltd
Overall Score4.9 / 5
Est. Date2014-03-05
Registered Capital2080K CNY

Wuxi Wanxinbao Metal Products Co., Ltd. is registered at Room 208, Building 1, No. 37 Xinhui Road, Wuxi City. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Zhang Lili. The business scope includes the sales of metal products, metal materials, building materials, hardware and electrical equipment, chemical products and raw materials (excluding hazardous chemicals), electrical machinery and equipment, general machinery and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Flange, Stainless Steel Strip, Stainless Steel Gutter

Top 2
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Foshan Wanxian Stainless Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2019-12-13
Registered Capital1000K CNY

Foshan Wanxian Stainless Steel Co., Ltd., registered at No. 48-2, Building C1, Jinqian International Metal Trading Plaza, No. 68, Ganxian Road South, Fuchen Road, Ganxian Village, Chencun Town, Shunde District, Foshan City, Guangdong Province (address declaration), registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City, with Liu Jiacheng as the legal representative. Its business scope includes wholesale of metals and metal ores; Sales: Stainless steel materials, non-ferrous metal materials, metal products, hardware accessories. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Flange, Stainless Steel Industrial Plate, Stainless Steel Spray Tower

Top 3
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Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2018-12-28
Registered Capital15000K CNY

Zhejiang Wuyue Stainless Steel Co., Ltd., with its registered address at No. 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Fangfang, and its business scope includes general projects such as metal packaging containers and material manufacturing; Manufacturing of general components; Sales of metal materials; Steel rolling processing; Manufacturing of metal cutting and welding equipment; Manufacturing of metal processing machinery; Research and development of metal products; Sales of metal tools; Manufacturing of metal structures; Sales of metal structures; Black metal casting; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal chains and other metal products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Flange, Sanitary Grade Stainless Steel Seamless Pipe, Industrial Stainless Steel Coil

TOP4
Jiangsu Baotesman Metal Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-01
Registered Capital11180K CNY

Jiangsu Baotesman Metal Materials Co., Ltd., with its registered address at Room C436, No. 32 Chengnan Road, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Sang Hongwei, and the business scope includes the sales of metal materials, power pipelines and accessories, alloy pipes, petroleum pipelines and accessories, steel pipes, building materials, stainless steel materials, bearings, mechanical equipment and accessories; Landscape engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Flange, Stainless Steel Strip, Nickel And Nickel Alloy Heads

TOP5
Zhejiang Zhongzheng Stainless Steel Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2018-12-29
Registered Capital50000K CNY

Zhejiang Zhongzheng Stainless Steel Manufacturing Co., Ltd., with its registered address at Building 2, No. 605 Binhai 15th Road, Xinghai Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City. The legal representative is Bu Laijing, and its business scope includes manufacturing, processing, and sales of stainless steel pipes, fittings, valves, metal products, and metal materials; Pipeline installation technical services, pipeline supporting engineering installation; 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: Stainless Steel Flange, Stainless Steel Plate, Stainless Steel Reducing Pipe

TOP6
Sichuan Hanpin Shitong Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-06-26
Registered Capital5000K CNY

Sichuan Hanpin Shitong Technology Co., Ltd., with its registered address at 820 Gangdong 2nd Road, North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, is registered with the Pidu District Market Supervision and Administration Bureau. The legal representative is Wang Hongchuan, and its business scope includes research and development, production, sales, and installation of environmental protection equipment and accessories, ventilation equipment and accessories, air conditioning equipment and accessories, ventilation ducts, processing and sales of metal products (excluding rare and precious metals), sales of mechanical and electrical products, steel, insulation materials, hardware products, and building materials (excluding hazardous chemicals) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Stainless Steel Flange, White Iron Sheet Air Duct, Ventilation Duct

TOP7
Cangzhou Yousen Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2022-12-27
Registered Capital16000K CNY

Cangzhou Yousen Pipeline Co., Ltd. is located 500 meters north of Jiajin Village, Mengdian Township, Yanshan County. It was established on December 27, 2022, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Jia Ronglin. Core products: Stainless Steel Flange, One, Cement Mortar Anti-Corrosion Steel Pipe

TOP8
Jiangsu Auris Stainless Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-31
Registered Capital10000K CNY

Jiangsu Auris Stainless Steel Co., Ltd., with its registered address at A5-305, No. 298 Fangcheng Avenue, Xinwu District, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City). The legal representative is Li Yongtang, and its business scope includes general projects such as metal material sales; Sales of metal products; Sales of metal chains and other metal products; Sales of non-ferrous metal alloys; Sales of building materials; Sales of electrical and mechanical equipment; Sales of building decoration materials; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of electronic specialized equipment; Wholesale of hardware products; Sales of mechanical equipment (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: Stainless Steel Flange, Stainless Steel Decorative Pipe, Stainless Steel Plate

TOP9
Hebei Tiandeyuan Pipeline Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2017-11-20
Registered Capital3000K CNY

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: Stainless Steel Flange, Large Flange, Flange

TOP10
Cangzhou Chengzhu Pipe Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2015-04-28
Registered Capital10070K CNY

Cangzhou Chengzhu Pipe Industry Co., Ltd., with its registered address at Cangle Road West in Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Fu Hao. Its business scope includes the production and processing of steel pipe fittings, container pipe fittings, pipeline equipment and fittings, flanges, pipe fittings, forgings, and power plant accessories; Sales of pipes, steel, plates, wires, valves, metal hoses, compensators, sports equipment, fire-fighting equipment, hardware and electrical equipment, electrical equipment, machine tool accessories, plastic products, conveying machinery, insulation and anti-corrosion, ductile iron and above products for import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Stainless Steel Flange, Stainless Steel Elbow, Seamless Carbon Steel Elbow

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wuxi Wanxinbao Metal Products Co., Ltd2014-03-05Stainless Steel Flange, Stainless Steel Strip, Stainless Steel Gutter2080K CNYSupported
Foshan Wanxian Stainless Steel Co., Ltd2019-12-13Stainless Steel Flange, Stainless Steel Industrial Plate, Stainless Steel Spray Tower1000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Stainless Steel Flange, Sanitary Grade Stainless Steel Seamless Pipe, Industrial Stainless Steel Coil15000K CNYSupported
Jiangsu Baotesman Metal Materials Co., Ltd2019-11-01Stainless Steel Flange, Stainless Steel Strip, Nickel And Nickel Alloy Heads11180K CNYSupported
Zhejiang Zhongzheng Stainless Steel Manufacturing Co., Ltd2018-12-29Stainless Steel Flange, Stainless Steel Plate, Stainless Steel Reducing Pipe50000K CNYSupported
Sichuan Hanpin Shitong Technology Co., Ltd2018-06-26Stainless Steel Flange, White Iron Sheet Air Duct, Ventilation Duct5000K CNYSupported
Cangzhou Yousen Pipeline Co., Ltd2022-12-27Stainless Steel Flange, One, Cement Mortar Anti-Corrosion Steel Pipe16000K CNYNot Supported
Jiangsu Auris Stainless Steel Co., Ltd2020-07-31Stainless Steel Flange, Stainless Steel Decorative Pipe, Stainless Steel Plate10000K CNYSupported
Hebei Tiandeyuan Pipeline Manufacturing Co., Ltd2017-11-20Stainless Steel Flange, Large Flange, Flange3000K CNYSupported
Cangzhou Chengzhu Pipe Industry Co., Ltd2015-04-28Stainless Steel Flange, Stainless Steel Elbow, Seamless Carbon Steel Elbow10070K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of stainless steel flanges, it is recommended to prioritize confirming key technical parameters such as pressure rating, diameter size, and sealing surface type to ensure compatibility with the pipeline system.
  • In corrosive environments such as chemical or food processing, the material of stainless steel flanges should be selected according to the characteristics of the medium, such as 304 or 316, to balance cost and corrosion resistance requirements.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. For example, enterprises that provide long-term stable supply to the petrochemical industry usually have more reliable delivery capabilities.
  • For high temperature and high pressure scenarios, it is recommended to verify the pressure test report of stainless steel flanges and pay attention to whether the supplier has project experience in nuclear power or energy fields.

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