Updated Oct 13, 2026 · Public platform & industry data

Oct 13, 2026 Updated

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2026 Top 10 Flat Welding Flange With Neck Manufacturers in China

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Top-rated Flat Welding Flange With Neck suppliers, How to choose a Flat Welding Flange With Neck manufacturer, Best Flat Welding Flange With Neck companies in China

The top 10 Flat Welding Flange With Neck manufacturers in China for 2026 are: Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd, Zhejiang Juhengyuan Pipe Industry Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Hebei Zhongdong Pipeline Co., Ltd, Cangzhou Yousen Pipeline Co., Ltd, Hebei Tongren Pipeline Manufacturing Co., Ltd, Wenzhou Huadun Steel Industry Co., Ltd, Cangzhou Mingxin Pipeline Co., Ltd, Yanshan Junming Concrete Pump Accessories Factory, Hebei Xinjuyang 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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Region FilterRegion
Top 1
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Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2014-05-15
Registered Capital51990K CNY

Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd., with its registered address in Puwa Industrial Park, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Liu Wenhui. Its business scope includes the production of steel pipes, pipe fittings, anti-corrosion steel pipes, insulation steel pipes, pipeline equipment and accessories, valves, spiral steel pipes, straight seam steel pipes, coated composite steel pipes, epoxy powder anti-corrosion steel pipes, water supply coated steel pipes, TPEP anti-corrosion steel pipes, socket type coated steel pipes, special rubber rings for socket type steel pipes, 3PE anti-corrosion steel pipes, external PE anti-corrosion steel pipes, lined plastic steel pipes, coated composite steel pipes for underground coal mines, steam insulation steel pipes and fittings, anti-corrosion equipment and socket type steel pipe production equipment; Sales of special rubber rings for socket steel pipes. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical 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: Flat Welding Flange With Neck, Plastic-Coated Steel Pipe, Pipe Support

Top 2
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Zhejiang Juhengyuan Pipe Industry Co., Ltd
Overall Score4.8 / 5
Est. Date2010-01-19
Registered Capital55800K CNY

Zhejiang Juhengyuan Pipe Industry Co., Ltd., with its registered address in Xiguan Village, Pengxi Town, Taishun County, Wenzhou City, Zhejiang Province, is registered with the Taishun County Market Supervision and Administration Bureau. The legal representative is Xiang Keyuan, and its business scope includes general projects such as metal structure sales; Manufacturing of metal structures; Sales of sanitary ware; Manufacturing of sanitary ware; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Installation services for ordinary mechanical equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Manufacturing of special equipment; Installation, renovation, and repair of special equipment; Construction project construction; Construction professional operations; Construction labor subcontracting (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Flat Welding Flange With Neck, Double Press Fitting, Ring Pressure Fittings

Top 3
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Hebei Fangqing Pipeline Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2013-09-03
Registered Capital10900K CNY

Hebei Fangqing Pipeline Manufacturing Co., Ltd., with its registered address in Puwa Development Zone, Yanshan County, is registered with the Market Supervision and Administration Bureau of Yanshan County, and its legal representative is Zhang Fang. Its business scope includes manufacturing elbows, tees, flanges, reducers, spring supports and hangers, pipe clamps, manholes, anti-corrosion, wear-resistant, insulation pipelines, fittings, filters, metal hoses, insulation joints, insulation flanges, air doors, power plant accessories, rubber soft joints, compensators, and waterproof sleeves. Sales of valves, plumbing fittings, groove fittings, hardware, PE fittings, gaskets, insulation materials, bolts, cable trays, heads, and pipe caps. To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery, equipment, components, raw materials, and technologies required by the 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: Flat Welding Flange With Neck, Head, Flanging

TOP4
Hebei Zhongdong Pipeline Co., Ltd
Overall Score4.7 / 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: Flat Welding Flange With Neck

TOP5
Cangzhou Yousen Pipeline Co., Ltd
Overall Score4.7 / 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: Flat Welding Flange With Neck

TOP6
Hebei Tongren Pipeline Manufacturing Co., Ltd

500 meters north of the Yanta Road viaduct in Wuliyao, Yanshan County

Overall Score4.6 / 5
Est. Date2019-08-06
Registered Capital10800K CNY

Hebei Tongren Pipeline Manufacturing Co., Ltd. is located 500 meters north of the Yanta Road viaduct in Wuliyao, Yanshan County. It was established on August 6, 2019, with the registration authority being the Yanshan County Market Supervision Administration and the legal representative being Huang Fang. Core products: Flat Welding Flange With Neck

TOP7
Wenzhou Huadun Steel Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2018-05-23
Registered Capital5000K CNY

Wenzhou Huadun Steel Industry Co., Ltd., with its registered address at 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, China, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Chuanliang, and its business scope includes general projects such as steel rolling processing; Manufacturing of metal materials; Manufacturing of forgings and powder metallurgy products; Sales of metal materials; Sales of forgings and powder metallurgy products; Sales of high-quality special steel materials; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal structures; Sales of metal structures; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license). Licensed project: Import and export of technology; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Flat Welding Flange With Neck, 2Cr13 Alloy Tube, Stainless Steel Head

TOP8
Cangzhou Mingxin Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-07
Registered Capital58000K CNY

Cangzhou Mingxin Pipeline Co., Ltd. is located in Zhenggang Park, Yanshan Economic Development Zone. The registered authority is the Market Supervision Administration of Yanshan County, and the legal representative is Tan Lizhen. Its business scope includes the sales of spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, coated composite pipes, non-toxic drinking water steel pipes, insulation pipes, pipeline pipes, bent pipes, alloy pipes, stainless steel pipes, fittings, anti-corrosion insulation materials, pipeline equipment accessories, pipes, plates, wires, steel, hot-dip plastic conduit, and wire conduit, as well as the import and export of the above goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Welding Flange With Neck, Waterproof Sleeve, Rubber Lined Pipeline

TOP9
Yanshan Junming Concrete Pump Accessories Factory
Overall Score4.4 / 5
Est. Date2011-01-20
Registered Capital-

Junming Concrete Pump Accessories Factory in Yanshan County, with its registered address located in Wu Xiaozhuang Village, Xiaozhuang Township, Yanshan County. The registration authority is the Yanshan County Market Supervision and Administration Bureau, and the legal representative is Sun Jianjun. Its business scope includes the production and sales of pipe clamps and pump pipe accessories (if the above business scope involves licensed business projects, it should obtain permission from relevant departments before operation). Core products: Flat Welding Flange With Neck, Water Pump Pipe, Plastic Coated Pump Tube

TOP10
Hebei Xinjuyang Pipeline Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2025-06-26
Registered Capital51180K CNY

Hebei Xinjuyang Pipeline Manufacturing Co., Ltd., located at No. 76 Gaoyao Village, Hanji Town, Yanshan County, was established on June 26, 2025. The registered authority is the Yanshan County Market Supervision Administration, and the legal representative is Hu Yulin. Core products: Flat Welding Flange With Neck

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Cangzhou Guangsheng Steel Pipe Manufacturing Co., Ltd2014-05-15Flat Welding Flange With Neck, Plastic-Coated Steel Pipe, Pipe Support51990K CNYNot Supported
Zhejiang Juhengyuan Pipe Industry Co., Ltd2010-01-19Flat Welding Flange With Neck, Double Press Fitting, Ring Pressure Fittings55800K CNYSupported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Flat Welding Flange With Neck, Head, Flanging10900K CNYSupported
Hebei Zhongdong Pipeline Co., Ltd2018-01-25Flat Welding Flange With Neck68888.8K CNYSupported
Cangzhou Yousen Pipeline Co., Ltd2022-12-27Flat Welding Flange With Neck16000K CNYSupported
Hebei Tongren Pipeline Manufacturing Co., Ltd2019-08-06Flat Welding Flange With Neck10800K CNYNot Supported
Wenzhou Huadun Steel Industry Co., Ltd2018-05-23Flat Welding Flange With Neck, 2Cr13 Alloy Tube, Stainless Steel Head5000K CNYSupported
Cangzhou Mingxin Pipeline Co., Ltd2017-12-07Flat Welding Flange With Neck, Waterproof Sleeve, Rubber Lined Pipeline58000K CNYSupported
Yanshan Junming Concrete Pump Accessories Factory2011-01-20Flat Welding Flange With Neck, Water Pump Pipe, Plastic Coated Pump Tube-Supported
Hebei Xinjuyang Pipeline Manufacturing Co., Ltd2025-06-26Flat Welding Flange With Neck51180K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of neck flat welding flanges, it is recommended to prioritize checking key technical parameters such as nominal diameter and pressure rating to ensure compatibility with pipeline systems, especially in chemical or energy applications where corrosion resistance requirements should be taken into account.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide flange plates that meet ASTM or GB standards stably.
  • The neck flat welding flange is suitable for connecting medium and low pressure pipelines, commonly used in water treatment or heating systems. When purchasing, carbon steel, stainless steel and other materials should be selected according to the characteristics of the medium to avoid leakage risks.
  • When evaluating suppliers, it is recommended to verify their historical supply records with industry data and pay attention to enterprise activity indicators to ensure the reliability of long-term cooperation.

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