Updated Oct 11, 2026 · Public platform & industry data

Oct 11, 2026 Updated

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2026 Top 10 Reduced Diameter Pipe Manufacturers in China

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Top-rated Reduced Diameter Pipe suppliers, How to choose a Reduced Diameter Pipe manufacturer, Best Reduced Diameter Pipe companies in China

The top 10 Reduced Diameter Pipe manufacturers in China for 2026 are: Hebei Zhongdong Pipeline Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd, Hebei Lihang Pipeline Manufacturing Co., Ltd, Wuxi Xinhang Pipeline Co., Ltd, Hebei Jinghong Pipeline Co., Ltd, Jiangyin Xindonghao Pipeline Co., Ltd, Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd, Cangzhou Jiangdong Pipeline Co., Ltd, Cangzhou Yuelai Pipeline Equipment 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: Reduced Diameter Pipe

Top 2
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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: Reduced Diameter Pipe, Head, Flanging

Top 3
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Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2018-07-06
Registered Capital5000K CNY

Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd. is registered in Zhouwu Village, Bianwu Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Zhou Qingxiang. Its business scope includes manufacturing and selling manholes, valves, supports and hangers, smoke, air and coal powder pipeline equipment, compensators, pipelines, pipeline accessories, power plant accessories, flanges, elbows, tees, wear-resistant pipe fittings, and pump truck pump accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reduced Diameter Pipe, Compensator, Stainless Steel Butt Welded Elbow

TOP4
Hebei Lihang Pipeline Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-30
Registered Capital30000K CNY

Hebei Lihang Pipeline Manufacturing Co., Ltd., with its registered address located in Puwacheng Park, Yanshan Economic Development Zone, Hebei Province, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Wang Pengcheng, and its business scope includes general projects such as metal structure manufacturing; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal materials; Manufacturing of hardware products; Sales of metal materials; Sales of plastic products; Sales of valves and plugs; Sales of insulation materials; Sales of anti-corrosion materials; Paint sales (excluding hazardous chemicals). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Reduced Diameter Pipe, Plastic-Coated Pipe, Flange

TOP5
Wuxi Xinhang Pipeline Co., Ltd

81-122 Wuzhou International Industrial Expo City, Xinwu District, Wuxi City

Overall Score4.7 / 5
Est. Date2016-03-22
Registered Capital2000K CNY

Wuxi Xinhang Pipeline Co., Ltd., located at 81-122 Wuzhou International Industrial Expo City, Xinwu District, Wuxi City, was established on March 22, 2016. The registration authority is the Administrative Approval Bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City), and the legal representative is Guo Fengxin. Core products: Reduced Diameter Pipe, Steel Ingot, Elbow

TOP6
Hebei Jinghong Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2021-04-15
Registered Capital3000K CNY

Hebei Jinghong Pipeline Co., Ltd. is registered at Room 501, Unit 2, Building 2, Hongrun North District, Yanshan County, Cangzhou City, Hebei Province. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Zhao Guangzheng. The business scope includes the sale of pipeline accessories, steel pipes, fittings, hardware and electrical equipment, metal materials, rubber products, plastic products, office supplies, daily necessities, clothing, shoes and hats, sports equipment, sports equipment, mechanical equipment, and instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reduced Diameter Pipe, Waterproof Sleeve, Three Way Accessories

TOP7
Jiangyin Xindonghao Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-15
Registered Capital500K CNY

Jiangyin Xindonghao Pipeline Co., Ltd., registered at No. 44, Chaodong Village, Jintong, Jiangyin City, with Jiangyin Data Bureau as the registration authority and Ma Chenghao as the legal representative. Its business scope includes general projects: sales of pipeline transportation equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of seals; Sales of mechanical parts and components; Sales of electronic vacuum devices; Sales of plastic products; Retail of hardware products; Sales of special equipment; Sales of metal products; Electronic product sales; Sales of metal tools; Sales of metal materials; Sales of anti-corrosion materials; Sales of coatings (excluding hazardous chemicals); Sales of synthetic materials (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: Reduced Diameter Pipe, Bend Pipe Bend, Same Heart

TOP8
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2017-08-23
Registered Capital5000K CNY

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd. is registered in Liuhongmiao Village, Yanshan Town, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Yang Yunliang. Its business scope includes processing stainless steel gaskets, stainless steel rings, metal wound gaskets, octagonal gaskets, elliptical gaskets, corrugated composite gaskets, graphite composite gaskets, PTFE gaskets, rubber gaskets, asbestos rubber gaskets, asbestos gaskets, PTFE gaskets, flanges, pipe fittings, valves, pipeline fittings, anti-corrosion, wear-resistant, insulation, pipelines and accessories. Sales of PTFE board, asbestos board, rubber board, metal gasket, PTFE packing, and hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reduced Diameter Pipe, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe

TOP9
Cangzhou Jiangdong Pipeline Co., Ltd
Overall Score4.4 / 5
Est. Date2015-05-27
Registered Capital5000K CNY

Cangzhou Jiangdong Pipeline Co., Ltd. is located in the Hengjun Company campus of Puwacheng Industrial Zone, Yanshan County. It was established on May 27, 2015, with the registration authority of Yanshan County Administration for Industry and Commerce and the legal representative being Xu Chao. Core products: Reduced Diameter Pipe

TOP10
Cangzhou Yuelai Pipeline Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2023-09-26
Registered Capital5010K CNY

Cangzhou Yuelai Pipeline Equipment Co., Ltd., with its registered address located 100 meters east of Wuliyao Elevated Bridge Road East in Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Bai Xiaoyu, and its business scope includes general projects such as metal material sales; Wholesale of hardware products; Sales of metal structures; Wholesale of electronic components; Sales of non-ferrous metal alloys; Sales of anti-corrosion materials; Sales of insulation materials; Sales of rubber products; Sales of valves and plugs; Sales of special equipment; Wholesale of sports goods and equipment; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of metal fittings for construction; Sales of synthetic materials; Sales of pumps and vacuum equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Reduced Diameter Pipe, Compensator, Insulating Joint

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Zhongdong Pipeline Co., Ltd2018-01-25Reduced Diameter Pipe68888.8K CNYSupported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Reduced Diameter Pipe, Head, Flanging10900K CNYSupported
Cangzhou Xiangsheng Pipeline Equipment Manufacturing Co., Ltd2018-07-06Reduced Diameter Pipe, Compensator, Stainless Steel Butt Welded Elbow5000K CNYSupported
Hebei Lihang Pipeline Manufacturing Co., Ltd2016-11-30Reduced Diameter Pipe, Plastic-Coated Pipe, Flange30000K CNYSupported
Wuxi Xinhang Pipeline Co., Ltd2016-03-22Reduced Diameter Pipe, Steel Ingot, Elbow2000K CNYSupported
Hebei Jinghong Pipeline Co., Ltd2021-04-15Reduced Diameter Pipe, Waterproof Sleeve, Three Way Accessories3000K CNYSupported
Jiangyin Xindonghao Pipeline Co., Ltd2018-08-15Reduced Diameter Pipe, Bend Pipe Bend, Same Heart500K CNYSupported
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd2017-08-23Reduced Diameter Pipe, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe5000K CNYSupported
Cangzhou Jiangdong Pipeline Co., Ltd2015-05-27Reduced Diameter Pipe5000K CNYSupported
Cangzhou Yuelai Pipeline Equipment Co., Ltd2023-09-26Reduced Diameter Pipe, Compensator, Insulating Joint5010K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of reduced diameter pipes, it is recommended to prioritize confirming key technical parameters such as pipe diameter variation range and wall thickness tolerance to ensure compatibility with existing pipeline systems. This is commonly used in flow regulation scenarios in petrochemical or water supply and drainage systems.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable supply of reducing pipes and professional technical support.
  • In high-pressure fluid transportation or corrosive media environments, it is recommended to choose reduced diameter pipes made of materials with high pressure resistance and corrosion resistance standards, such as 316L stainless steel or duplex steel materials.
  • In different application scenarios such as thermal pipelines or food processing, attention should be paid to the surface treatment process of reduced diameter pipes, such as the polishing grade or coating requirements of the inner wall, to avoid fluid residue or pollution risks.

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