Updated Oct 28, 2026 · Public platform & industry data

Oct 28, 2026 Updated

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2026 Top 10 Sealing Fan Manufacturers in China

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

The top 10 Sealing Fan manufacturers in China for 2026 are: Zibo Borui Fan Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Jiangsu Jieshuo Environmental Protection Technology Co., Ltd, Guangzhou Xinfeng Fan Co., Ltd, Sichuan Shufeng Blower Manufacturing Co., Ltd, Quanfeng Environmental Protection Technology Co., Ltd, Jinye Air Conditioning Equipment Processing Office (Individual Business), Luquan Tun Town, Wucheng County, Shandong Yuqi Tongcheng Environmental Protection Equipment Co., Ltd, Zibo Jinrun Environmental Protection Technology Co., Ltd, Changzhou Muma Machinery Technology 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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Zibo Borui Fan Co., Ltd
Overall Score4.9 / 5
Est. Date2015-12-18
Registered Capital21000K CNY

Zibo Borui Fan Co., Ltd., with its registered address at Gaotang Road East, Xinglu Avenue, Zhoucun District, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Zhoucun District, Zibo City. The legal representative is Kong Lingrui, and its business scope includes the production and sales of fans and impellers; Production, installation, and sales of environmental dust removal equipment, desulfurization and denitrification equipment, drying equipment, and air purification equipment; Rivet welding processing; Sales of hardware products, motors, vacuum pumps, slurry pumps, submersible pumps, and chemical pumps; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Fan, Centrifugal Fan, Dust Removal Fan

Top 2
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Sealing Fan, Lifting Equipment, Instrumentation And Meters

Top 3
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Jiangsu Jieshuo Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-12-10
Registered Capital10000K CNY

Jiangsu Jieshuo Environmental Protection Technology Co., Ltd., with its registered address at No. 1 Zhengming Road, Hongming Village, Luoshe Town, Huishan District, Wuxi City, is registered with the Huishan District Administrative Approval Bureau of Wuxi City. The legal representative is Li Hui, and the business scope includes technology development, technical consulting, technical services, and technology transfer of environmental protection equipment and industrial automation control equipment; Sales of general machinery and accessories, electrical machinery and equipment, industrial automation control equipment, packaging materials, electronic products, hardware products, and plastic products; Retail of daily necessities; Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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: Sealing Fan, Dry Polishing, Polishing, And Vacuuming Workbench, Stainless Steel Fan

TOP4
Guangzhou Xinfeng Fan Co., Ltd
Overall Score4.6 / 5
Est. Date2012-03-08
Registered Capital20000K CNY

Guangzhou Xinfeng Fan Co., Ltd., registered at Room 1705-1707, No. 63 Wanhui 2nd Road, Nancun Town, Panyu District, Guangzhou, registered with the Market Supervision Administration of Panyu District, Guangzhou. The legal representative is Wu Manhui, and the business scope includes the manufacturing of ovens, furnaces, and electric furnaces; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Research and development of hardware products; Sales of electrical equipment; Sales of mechanical equipment; Manufacturing of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of mechanical and electrical equipment; Electrical equipment repair; Sales of valves and plugs; Internet sales (except for the sale of goods that need to be licensed); Sales of ovens, furnaces, and electric furnaces; Technology import and export; Import and export of goods. Core products: Sealing Fan, Centrifugal Fan, Wind Turbine

TOP5
Sichuan Shufeng Blower Manufacturing Co., Ltd

No. 508, 5th Floor, Building 1, No. 333 Hezuo Road, Chengdu High tech Zone (self numbered)

Overall Score4.6 / 5
Est. Date2010-04-21
Registered Capital16800K CNY

Sichuan Shufeng Blower Manufacturing Co., Ltd., located at No. 508, 5th Floor, Building 1, No. 333 Hezuo Road, Chengdu High tech Zone (self numbered), was established on April 21, 2010. The registration authority is the Market Supervision Administration of Chengdu High tech Zone, and the legal representative is Li Yuehua. Core products: Sealing Fan

TOP6
Quanfeng Environmental Protection Technology Co., Ltd

5-8 Fengshan Road, Gaochun Economic Development Zone, Nanjing City

Overall Score4.5 / 5
Est. Date2019-04-18
Registered Capital50000K CNY

Quanfeng Environmental Protection Technology Co., Ltd., located at No. 5-8 Fengshan Road, Gaochun Economic Development Zone, Nanjing City, was established on April 18, 2019. The registered authority is the Nanjing Municipal Administration for Market Regulation, and the legal representative is Yang Suqin. Core products: Sealing Fan

TOP7
Jinye Air Conditioning Equipment Processing Office (Individual Business), Luquan Tun Town, Wucheng County

460 meters west of the intersection of Jinguang Avenue and Zhongwei Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, north of the road

Overall Score4.5 / 5
Est. Date2024-01-30
Registered Capital-

Jinye Air Conditioning Equipment Processing Office (Individual Industrial and Commercial Household), located 460 meters west of the intersection of Jinguang Avenue and Zhongwei Street in Luquantun Town, Wucheng County, Dezhou City, Shandong Province, was established on January 30, 2024. The registration authority is the Wucheng County Market Supervision Administration, and the legal representative is Wang Shouze. Core products: Sealing Fan, Air Conditioning Equipment, Duct Fire Damper

TOP8
Shandong Yuqi Tongcheng Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-19
Registered Capital10000K CNY

Shandong Yuqi Tongcheng Environmental Protection Equipment Co., Ltd., with its registered address at Zhangguan Village North Industrial Park Road No. 4, Diaozhen Street, Zhangqiu District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zhangqiu District, Jinan City. The legal representative is Li Xiaoxia, and the business scope includes general projects: manufacturing of specialized environmental protection equipment; General equipment manufacturing (excluding special equipment manufacturing); Fan and fan manufacturing; Manufacturing of pumps and vacuum equipment; Mechanical equipment research and development; Installation services for ordinary mechanical equipment; Sales of pumps and vacuum equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of fans and blowers; Sales of ecological environment materials; Sales of communication equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Sales of gas and liquid separation and purification equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: sales of civil air defense engineering protective equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Sealing Fan, Product Selection, Centrifugal Fan

TOP9
Zibo Jinrun Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-03-28
Registered Capital23000K CNY

Zibo Jinrun Environmental Protection Technology Co., Ltd., registered at No. 87, Dongshou, Fangjia Industrial Park, Nanjiao Town, Zhoucun District, Zibo City, Shandong Province, registered with the Market Supervision Administration of Zhoucun District, Zibo City. The legal representative is Li Kang, and the business scope includes general projects such as fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Retail of hardware products; Wholesale of hardware products; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of daily necessities; Sales of needle textiles and raw materials; Needle textile sales; Environmental consulting services; 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: Sealing Fan, Centrifugal Fan, Anti Corrosion Centrifugal Fan

TOP10
Changzhou Muma Machinery Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2013-04-17
Registered Capital5000K CNY

Changzhou Muma Machinery Technology Co., Ltd., with its registered address in Houshu Minjia Village, Niutang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Government Service Management Office, and the legal representative is Zhou Yuliang. Its business scope includes research and development of energy-saving and environmental protection equipment, technology transfer, and technical consulting services; Manufacturing, processing, and sales of pneumatic conveying equipment, electromechanical products and accessories, hardware, and molds; Sales of mechanical equipment, electronic products, plastic products, metal materials, and automotive parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Fan, Conveying Equipment, Discharge Valve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zibo Borui Fan Co., Ltd2015-12-18Sealing Fan, Centrifugal Fan, Dust Removal Fan21000K CNYNot Supported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Sealing Fan, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Jiangsu Jieshuo Environmental Protection Technology Co., Ltd2018-12-10Sealing Fan, Dry Polishing, Polishing, And Vacuuming Workbench, Stainless Steel Fan10000K CNYSupported
Guangzhou Xinfeng Fan Co., Ltd2012-03-08Sealing Fan, Centrifugal Fan, Wind Turbine20000K CNYSupported
Sichuan Shufeng Blower Manufacturing Co., Ltd2010-04-21Sealing Fan16800K CNYNot Supported
Quanfeng Environmental Protection Technology Co., Ltd2019-04-18Sealing Fan50000K CNYNot Supported
Jinye Air Conditioning Equipment Processing Office (Individual Business), Luquan Tun Town, Wucheng County2024-01-30Sealing Fan, Air Conditioning Equipment, Duct Fire Damper-Not Supported
Shandong Yuqi Tongcheng Environmental Protection Equipment Co., Ltd2019-06-19Sealing Fan, Product Selection, Centrifugal Fan10000K CNYSupported
Zibo Jinrun Environmental Protection Technology Co., Ltd2018-03-28Sealing Fan, Centrifugal Fan, Anti Corrosion Centrifugal Fan23000K CNYNot Supported
Changzhou Muma Machinery Technology Co., Ltd2013-04-17Sealing Fan, Conveying Equipment, Discharge Valve5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of sealed fans, it is recommended to prioritize checking key technical parameters such as air volume, air pressure, and power to ensure that they match the system design requirements and avoid a decrease in operating efficiency due to non-compliance with specifications.
  • Sealed fans used in high-voltage environments such as chemical or electrical engineering require special attention to their corrosion resistance and sealing performance, as there are significant differences in material and structural requirements for different scenarios.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. These dimensions can help screen for more reliable partners.
  • When purchasing sealed fans, it is usually necessary to consider long-term operating cost assessments, such as energy consumption levels and maintenance frequency, which may affect overall procurement efficiency.

Knowledge Base

Q

When choosing a stainless steel mechanical seal fan, the first consideration should be the air volume requirement. Different work scenarios have different requirements for air volume, for example, in large spaces with high ventilation requirements, larger air volume fans are needed. Next is the pressure requirement, which needs to meet the resistance requirements for gas transportation. If the pressure is insufficient, the gas cannot be effectively transported. Furthermore, attention should be paid to sealing performance, as good mechanical seals can prevent

Q

The selection, installation, maintenance, and replacement of sealing rings for Roots blowers are crucial for ensuring their airtightness and operational efficiency. In practical applications, the appropriate type of sealing ring should be selected according to the usage environment and medium characteristics of the fan, and installation and maintenance should be strictly carried out in accordance with the installation guidelines provided by the manufacturer.

Q

The working principle of stainless steel mechanical seal fan is based on energy conversion. For centrifugal stainless steel mechanical seal fans, the motor drives the impeller to rotate at high speed, and the blades in the impeller do work on the gas, allowing the gas to obtain centrifugal force and kinetic energy. Under the action of centrifugal force, gas is thrown towards the edge of the impeller, and after entering the volute, its velocity decreases, and kinetic energy is converted into pressure energy, thereby achieving the transportation and increase of gas

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