Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

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2026 Top 10 Reducer Manufacturers in China

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

The top 10 Reducer manufacturers in China for 2026 are: Hebei Fangqing Pipeline Manufacturing Co., Ltd, Hebei Wohan Environmental Protection Equipment Co., Ltd, Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Foshan Kuankuan Stainless Steel Co., Ltd, Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Qingyun Huishun Machinery Parts Co., Ltd, Wenzhou Yuanhao Fluid Equipment Technology Co., Ltd, Wenzhou Fengqingyu Fluid 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 Fangqing Pipeline Manufacturing Co., Ltd
Overall Score4.9 / 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: Reducer, Head, Flanging

Top 2
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Hebei Wohan Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2017-08-21
Registered Capital3000K CNY

Hebei Wohan Environmental Protection Equipment Co., Ltd. is registered in Houchenzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Zaoqiang County, Hengshui City, and the legal representative is Chen Bing. The company's business scope includes processing, manufacturing, and selling environmental protection equipment, fiberglass products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, conveyor accessories, fiberglass winding products, cooling towers and fillers, central air conditioning terminal supporting products, rubber products, automation supporting products, molded products, pipeline products, containers, filters, anti-corrosion and insulation engineering, non-standard steel structure products, gas regulator equipment, wire and cable, optical cable, cable materials, cable fittings, cable accessories, high and low voltage cabinets, power auxiliary equipment. And accessories, engineering construction and installation, 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: Reducer, Fiberglass Bend, Fiberglass Motor Cover

Top 3
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Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2018-06-12
Registered Capital18000K CNY

Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd., whose registered address is located in the west of the road 400 meters north of memorial archway, Zhangguandian East, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered by the Market Supervision Administration of Mengcun Hui Autonomous County, and its legal representative is Fan Xiaoxue. Its business scope includes general projects: building decoration, plumbing pipe parts and other metal products for building; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal daily necessities; Sales of metal products; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of concrete structural components; Sales of concrete structural components; Mechanical parts and component processing; Sales of mechanical parts and components; Sealing component manufacturing; Sales of seals; Fastener manufacturing; Sales of fasteners; Sales of metal materials; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of anti-corrosion materials; Sales of insulation materials; Import and export of goods (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: Reducer, Big End And Small End, Socket Fittings

TOP4
Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.7 / 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: Reducer, Stainless Steel Pipe, Stainless Steel Pipe Fittings

TOP5
Foshan Kuankuan Stainless Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2011-03-03
Registered Capital30000K CNY

Foshan Kuanyu Stainless Steel Co., Ltd., registered at 1705, 17th floor, Jinhai Creative Center, No. 142 Yuhe Road, Foshan New City, Lecong Community, Lecong Town, Shunde District, Foshan City, Guangdong Province (registered address declared), registered with the Market Supervision Administration of Shunde District, Foshan City, with Huang Kuanming as the legal representative. Its business scope includes general projects: sales of metal fittings for construction; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of insulation materials; Software development; Network technology services; Research and development of metal products; Research and development of hardware products; Sales of metal structures; Sales of metal products; Sales of metal seals; Mold sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of goods; Technology import and export; Various engineering construction activities.. Core products: Reducer, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe

TOP6
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd

Across from Xinxing Furniture, 283 Provincial Road, Cangyan Road, Yanshan County

Overall Score4.6 / 5
Est. Date2020-12-22
Registered Capital28000K CNY

Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd. is located opposite Xinxing Furniture on Cangyan Road 283 Provincial Road in Yanshan County. It was established on December 22, 2020, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Bi Qiuxia. Core products: Reducer

TOP7
Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-11-02
Registered Capital5000K CNY

Shanghai Haifei Control Equipment Co., Ltd., located at Room 127, Building 1, No. 943 Lingzhi Village, Fengpu Development Zone, Fengxian District, Shanghai, was established on November 2, 2011. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ding Bangfu. Core products: Reducer

TOP8
Qingyun Huishun Machinery Parts Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-06
Registered Capital1000K CNY

Qingyun Huishun Machinery Parts Co., Ltd., with its registered address located on the south side of the east end of Yingbin Road in Qingyun County, Dezhou City, Shandong Province, is registered with the Qingyun County Market Supervision Administration. The legal representative is Zhang Jingliang, and its business scope includes general projects such as mechanical parts and component processing; Black metal casting (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: Reducer, Grate, Rare Earth Alloy Wear-Resistant Elbow

TOP9
Wenzhou Yuanhao Fluid Equipment Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-20
Registered Capital12880K CNY

Wenzhou Yuanhao Fluid Equipment Technology Co., Ltd., with its registered address at 1st Floor, Building 2, No. 429 Binhai Fourth Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province, is registered with the Longwan District Market Supervision and Administration Bureau of Wenzhou City. The legal representative is Luo Hongjun, and its business scope includes research and development, manufacturing, processing, and sales of mechanical equipment and accessories, plumbing equipment, and metal products; Processing and sales of valves, flanges, pipe fittings, and pumps; Import and export of goods and technology.. Core products: Reducer, Check Valve, Sampling Valve

TOP10
Wenzhou Fengqingyu Fluid Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2018-12-29
Registered Capital1000K CNY

Wenzhou Fengqingyu Fluid Equipment Co., Ltd. is registered at No. 8, Building 2, Yongxu Road, Yongxing Street, Longwan District, Wenzhou City, Zhejiang Province. The registration authority is the Market Supervision Administration of Longwan District, Wenzhou City, and the legal representative is Feng Qing. The business scope includes the production of valve accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducer, Joint, Light Mirror

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03Reducer, Head, Flanging10900K CNYSupported
Hebei Wohan Environmental Protection Equipment Co., Ltd2017-08-21Reducer, Fiberglass Bend, Fiberglass Motor Cover3000K CNYSupported
Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd2018-06-12Reducer, Big End And Small End, Socket Fittings18000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Reducer, Stainless Steel Pipe, Stainless Steel Pipe Fittings15000K CNYSupported
Foshan Kuankuan Stainless Steel Co., Ltd2011-03-03Reducer, Stainless Steel Round Tube, Stainless Steel Sanitary Pipe30000K CNYSupported
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd2020-12-22Reducer28000K CNYSupported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02Reducer5000K CNYNot Supported
Qingyun Huishun Machinery Parts Co., Ltd2017-07-06Reducer, Grate, Rare Earth Alloy Wear-Resistant Elbow1000K CNYSupported
Wenzhou Yuanhao Fluid Equipment Technology Co., Ltd2015-03-20Reducer, Check Valve, Sampling Valve12880K CNYNot Supported
Wenzhou Fengqingyu Fluid Equipment Co., Ltd2018-12-29Reducer, Joint, Light Mirror1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of reducers, it is recommended to prioritize confirming the nominal diameter and pressure rating of the connecting pipes at both ends to ensure product specifications are compatible with the piping system.
  • In corrosive media scenarios such as chemical or water treatment, attention should be paid to the material selection of reducers, such as stainless steel or plastic lining materials, which can improve corrosion resistance.
  • 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.
  • Reducing pipes are commonly used in HVAC systems for branch pipe diameter changes. When purchasing, it is necessary to consider the technical requirements of fluid characteristics on wall thickness and connection methods.

Knowledge Base

Q

This article analyzes how to choose reducer joints reasonably from three dimensions: material compatibility, size matching, and installation precautions, to help industrial users solve practical problems in pipeline variable diameter connections.

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