Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 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, Shandong Pinbo Metal Products Co., Ltd, Hebei Yutai Environmental Protection Equipment Co., Ltd, Jiangyin Fulei Steel Plate Processing Co., Ltd, Foshan Honggaoyue Metal Materials Co., Ltd, Hebei Jingrong Metal Rubber Technology Co., Ltd, Shandong Hangtong Metal Products Co., Ltd, Foshan Xinghongwang Stainless Steel Co., Ltd, Hebei Ruiguan Silicone Rubber Products 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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Shandong Pinbo Metal Products Co., Ltd

Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province, Dengguantun Village, Tuhai River Bridge, 500 meters west, south of the road

Overall Score4.8 / 5
Est. Date2019-04-29
Registered Capital6800K CNY

Shandong Pinbo Metal Products Co., Ltd. is located 500 meters west of Tuhai River Bridge in Dengguantun Village, Jiangguantun Office, Liaocheng Economic and Technological Development Zone, Shandong Province. It was established on April 29, 2019, with the registration authority of Liaocheng Economic and Technological Development Zone Market Supervision Administration and the legal representative being Guo Yanwen. Core products: Reducer, Drum Steel Pipe, Spline Steel Pipe

TOP4
Hebei Yutai Environmental Protection Equipment Co., Ltd

Workshop 4, No. 568 North Courtyard, Qiliying Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.7 / 5
Est. Date2025-02-28
Registered Capital3000K CNY

Hebei Yutai Environmental Protection Equipment Co., Ltd., located at No. 568, Qiliying Village North, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, was established on February 28, 2025. The registered authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Lu Hongqiang. Core products: Reducer

TOP5
Jiangyin Fulei Steel Plate Processing Co., Ltd
Overall Score4.7 / 5
Est. Date2007-07-05
Registered Capital60000K CNY

Jiangyin Fulei Steel Plate Processing Co., Ltd., with its registered address located in Qiaoqi Industrial Park, Xuxiake Town, Jiangyin City (south of Yingbin Avenue), is registered with the Jiangyin Administrative Approval Bureau and represented by Huang Lei as its legal representative. Its business scope includes steel plate processing; Manufacturing, processing, and sales of metal structures, mechatronics equipment, and spare parts; Sales of hardware products, electrical equipment, and metal materials; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducer, U-Shaped Steel, Stainless Steel Bending Parts

TOP6
Foshan Honggaoyue Metal Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2012-04-01
Registered Capital1000K CNY

Foshan Honggaoyue Metal Materials Co., Ltd., registered at Room 1009, Building 1, No. 121 Lingnan Avenue North, Chancheng District, Foshan City (registered address declared), registered with the Market Supervision and Administration Bureau of Chancheng District, Foshan City, with Huang Huaming as the legal representative. Its business scope includes non-ferrous metal materials (excluding precious and rare metals), stainless steel products, machinery and equipment, building materials, hardware and electrical equipment, welding equipment, and chemical raw materials (excluding hazardous chemicals); Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducer, 304 Stainless Steel Elliptical Tube, Capillary Tube

TOP7
Hebei Jingrong Metal Rubber Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-08-19
Registered Capital3000K CNY

Hebei Jingrong Metal Rubber Technology Co., Ltd., with its registered address at Building 14-1, Commercial City, Jingzhou Town, Jingxian County, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision Administration Bureau and represented by Zhang Man. Its business scope includes the manufacturing of other rubber products. Production and sales of metal hoses, corrugated compensators, rubber flexible joints, non-metallic compensators, PTFE compensators, rubber and plastic pipe industry, as well as other types of compensators, conveyors, flotation machines, cyclones, filter presses, dust collectors, filter cartridges, filters, and sieve plates; Special hoses, armored hoses, composite hoses, PTFE hoses, gas transmission hoses and fittings, vacuum insulation hoses, double-layer heating hoses, waterproof sleeves, force transmission joints, pipeline expansion joints, sleeve compensators, thrust free rotary compensators, hydraulic pipeline fittings, seals, conveyor belts, waterstops, tires, casters, solid tires, rubber joints, shock absorbers, gas cylinder rubber rings, rubber products; Design, production, and mechanical processing of color steel structures; Selling stainless steel sheet rubber, polyurethane, and auxiliary materials; Information consulting services, introduction and development of high-tech; Maintenance of hydraulic mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducer, Silicone Tube, Large Caliber Rubber Hose

TOP8
Shandong Hangtong Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2022-04-06
Registered Capital18880K CNY

Shandong Hangtong Metal Products Co., Ltd., with its registered address at No. 574, Hehai Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Li Xiujuan, and the business scope includes general projects: sales of metal products; Sales of metal materials; Sales of metal structures; Sales of metal tools; Sales of high-quality special steel materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of metal wire ropes and their products; Sales of metal chains and other metal products; Sales of metal cutting and welding equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; Sales of high-performance non-ferrous metals and alloy materials; Sales of graphite and carbon products; Sales of forgings and powder metallurgy products; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency. (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: Reducer, Seamless Steel Pipe, I-Beam

TOP9
Foshan Xinghongwang Stainless Steel Co., Ltd
Overall Score4.4 / 5
Est. Date2021-04-08
Registered Capital1000K CNY

Foshan Xinghongwang Stainless Steel Co., Ltd., with its registered address at 22-7 Tao'er Road, Hezhu Industrial Zone, Dadu Village, Chencun Town, Shunde District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Gao Lijiang. Its business scope includes general projects such as metal material sales; Domestic trade agency; Sales of metal products; Internet sales (except for sales of goods that require a license). (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: Reducer, Industrial Welded Pipe, Stainless Steel Rectangular Tube

TOP10
Hebei Ruiguan Silicone Rubber Products Co., Ltd
Overall Score4.4 / 5
Est. Date2014-09-24
Registered Capital11880K CNY

Hebei Ruiguan Silicone Rubber Products Co., Ltd., registered at Machang Village South, Wangguanzhuang Town, Qinghe County, with the registration authority of Qinghe County Market Supervision and Administration Bureau and the legal representative of Zhao Beibei, engages in the processing and sales of silicone hoses, silicone strips, EPDM hoses, EPDM strips, filters, cables, hardware, rubber products, and rubber products; Import and export of goods and technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Reducer, Silicone Hose, Wire Clamp Hose

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
Shandong Pinbo Metal Products Co., Ltd2019-04-29Reducer, Drum Steel Pipe, Spline Steel Pipe6800K CNYSupported
Hebei Yutai Environmental Protection Equipment Co., Ltd2025-02-28Reducer3000K CNYSupported
Jiangyin Fulei Steel Plate Processing Co., Ltd2007-07-05Reducer, U-Shaped Steel, Stainless Steel Bending Parts60000K CNYSupported
Foshan Honggaoyue Metal Materials Co., Ltd2012-04-01Reducer, 304 Stainless Steel Elliptical Tube, Capillary Tube1000K CNYSupported
Hebei Jingrong Metal Rubber Technology Co., Ltd2021-08-19Reducer, Silicone Tube, Large Caliber Rubber Hose3000K CNYSupported
Shandong Hangtong Metal Products Co., Ltd2022-04-06Reducer, Seamless Steel Pipe, I-Beam18880K CNYSupported
Foshan Xinghongwang Stainless Steel Co., Ltd2021-04-08Reducer, Industrial Welded Pipe, Stainless Steel Rectangular Tube1000K CNYSupported
Hebei Ruiguan Silicone Rubber Products Co., Ltd2014-09-24Reducer, Silicone Hose, Wire Clamp Hose11880K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of variable diameter pipes, it is recommended to prioritize confirming the connection diameter and pressure rating of the pipeline system to ensure that the specifications and parameters of the variable diameter pipes match the actual working conditions.
  • Variable diameter pipes are commonly used for pipeline transition connections in chemical, HVAC, and other scenarios. When purchasing, it is necessary to select corrosion-resistant or high-temperature resistant material types based on the characteristics of the medium.
  • When selecting suppliers, a comprehensive evaluation can be conducted based on indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support.
  • In high-pressure or special fluid transport scenarios, it is recommended to pay extra attention to key technical parameters such as wall thickness uniformity and welding process of variable diameter pipes.

Knowledge Base

Q

When the size of the range hood exhaust pipe does not match the PVC pipe, it is crucial to choose a suitable variable diameter pipe. This article provides a detailed answer to the required variable diameter size for connecting the 190mm range hood exhaust pipe to the 180mm PVC pipe, and provides practical installation suggestions to help you easily solve kitchen exhaust problems.

Q

Baidu AiGou can help you find different categories of ancient images related to variable diameter pipes, taking you on a journey to appreciate the diversity and uniqueness of variable diameter pipes. At the same time, we also recommend high-quality variable diameter pipe antique products for you, so that you can easily and quickly find the most suitable variable diameter pipe antique for yourself when purchasing.

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