Updated Sep 6, 2026 · Public platform & industry data

Sep 6, 2026 Updated

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2026 Top 10 Reducer Manufacturers in China Hebei

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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 Hebei for 2026 are: Hebei Ouyi Technology Group Co., Ltd, Hebei Wohan Environmental Protection Equipment Co., Ltd, Hebei Yutai Environmental Protection Equipment Co., Ltd, Hebei Jingrong Metal Rubber Technology Co., Ltd, Foshan Xinghongwang Stainless Steel Co., Ltd, Hebei Ruiguan Silicone Rubber Products Co., Ltd, Hebei Baoji Pipeline Manufacturing Co., Ltd, Qinghe Lubao Rubber Products Co., Ltd, Hebei Haozhuo Pipeline Equipment Co., Ltd, Mingjie Pipeline Technology Hebei 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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HebeiHebei
Top 1
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Hebei Ouyi Technology Group Co., Ltd
Overall Score4.9 / 5
Est. Date2012-01-12
Registered Capital100060K CNY

Hebei Ouyi Technology Group Co., Ltd., registered at the Fiberglass City Industrial Park in Zaoqiang County, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jinhua, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Construction of earthwork engineering; Construction of metal doors and windows engineering; Biomass energy technology services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Wastewater treatment and its recycling; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Rubber product manufacturing; Sales of rubber products; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of coatings (excluding hazardous chemicals); Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Bearing manufacturing; Manufacturing of bearings, gears, and transmission components; Bearing sales; Sales of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Manufacturing of enamel products; Sales of enamel products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of anti-corrosion materials; Sales of insulation materials; Professional design services; Sales of building materials; Housing rental; Non residential real estate leasing; Rental services (excluding licensed rental services); Contract energy management; Import and export of goods; Technology import and export; Production of gas appliances; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Integrated circuit manufacturing; Manufacturing of integrated circuit chips and products; Integrated circuit sales; Sales of integrated circuit chips and products; Manufacturing of electronic components; Retail of electronic components; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Integrated circuit chip design and services; Wholesale of electronic components; Electronic product sales; Manufacturing of power electronic components; Sales of power electronic components; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Information technology consulting services (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: special equipment manufacturing; Construction project construction; Construction professional operations; Construction project design; Construction labor subcontracting; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Reducer, Fiberglass Inspection Well, Fiberglass Desulfurization Tower

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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Hebei Yutai Environmental Protection Equipment Co., Ltd

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

Overall Score4.8 / 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

TOP4
Hebei Jingrong Metal Rubber Technology Co., Ltd
Overall Score4.7 / 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

TOP5
Foshan Xinghongwang Stainless Steel Co., Ltd
Overall Score4.7 / 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

TOP6
Hebei Ruiguan Silicone Rubber Products Co., Ltd
Overall Score4.6 / 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

TOP7
Hebei Baoji Pipeline Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-23
Registered Capital50000K CNY

Hebei Baoji Pipeline Manufacturing Co., Ltd., with its registered address located in Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province, is registered with the Cangzhou Market Supervision Administration Bureau and represented by Gao Guogang as its legal representative. Its business scope includes general projects such as metal material manufacturing; Manufacturing of non-ferrous metal alloys; Sales of building materials; Research and development of hardware products; Manufacturing of specialized equipment for petroleum drilling and production; Technology import and export; Import and export of goods. (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, Oil Casing, Round Thread Petroleum Casing

TOP8
Qinghe Lubao Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2014-01-24
Registered Capital1000K CNY

Qinghe Lubao Rubber Products Co., Ltd., with its registered address located on the south side of Pujiang Street and the east side of Songshan South Road in Qinghe County, is registered with the Qinghe County Market Supervision Administration. The legal representative is Liu Yongqing, and its business scope includes the processing and sales of rubber products, injection molded parts, sealing strips, and filters; Purchase and sale of other automotive components; 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, Sealing Strip, Sponge Strip

TOP9
Hebei Haozhuo Pipeline Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2022-10-09
Registered Capital3000K CNY

Hebei Haozhuo Pipeline Equipment Co., Ltd., registered at 100 meters south of Weiyi Road and west of Xiwang New Area, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhang Peng, and the business scope includes general projects such as manufacturing, processing, and sales of pipe fittings and pipeline equipment; Anti corrosion and insulation of pipelines and fittings; Sales: Steel, pipes, plates, valves, bolts, hardware products, rubber products, plastic products; Import and export of goods (excluding goods and technologies prohibited by the state or subject to administrative approval); Technology import and export (excluding goods and technologies prohibited by the state or involving administrative approval). (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, Galvanized Products , Head

TOP10
Mingjie Pipeline Technology Hebei Co., Ltd
Overall Score4.4 / 5
Est. Date2019-01-03
Registered Capital50000K CNY

Mingjie Pipeline Technology Hebei Co., Ltd., with its registered address located in Zone 15, Plastic Pipeline Industrial Park, Guangzong County, Xingtai City, Hebei Province, is registered with the Guangzong County Market Supervision Administration Bureau and represented by Xia Qunhao as its legal representative. Its business scope includes general projects such as research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic products; Sales of plastic products; Retail of hardware products; Wholesale of hardware products; Sales of agricultural machinery; Irrigation services; Sales of building materials; Sales of mechanical equipment; Import and export of goods; Technology import and export; Import and export agency; External contracting projects; Manufacturing of industrial textile products; Sales of industrial textile products; Environmental sanitation public facility installation services (except for projects that require approval according to law, business activities can be carried out independently with a business license) License projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport construction); Construction project design; Power generation business, transmission business, and power supply (distribution) business (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Reducer, Double-Wall Corrugated Pipe, Wellbore Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Ouyi Technology Group Co., Ltd2012-01-12Reducer, Fiberglass Inspection Well, Fiberglass Desulfurization Tower100060K CNYSupported
Hebei Wohan Environmental Protection Equipment Co., Ltd2017-08-21Reducer, Fiberglass Bend, Fiberglass Motor Cover3000K CNYSupported
Hebei Yutai Environmental Protection Equipment Co., Ltd2025-02-28Reducer3000K CNYSupported
Hebei Jingrong Metal Rubber Technology Co., Ltd2021-08-19Reducer, Silicone Tube, Large Caliber Rubber Hose3000K 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
Hebei Baoji Pipeline Manufacturing Co., Ltd2023-08-23Reducer, Oil Casing, Round Thread Petroleum Casing50000K CNYNot Supported
Qinghe Lubao Rubber Products Co., Ltd2014-01-24Reducer, Sealing Strip, Sponge Strip1000K CNYSupported
Hebei Haozhuo Pipeline Equipment Co., Ltd2022-10-09Reducer, Galvanized Products , Head3000K CNYSupported
Mingjie Pipeline Technology Hebei Co., Ltd2019-01-03Reducer, Double-Wall Corrugated Pipe, Wellbore Pipe50000K CNYSupported

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