Updated Jul 29, 2026 · Public platform & industry data

Jul 29, 2026 Updated

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2026 Top 10 Negative Pressure Fan Manufacturers in China Jiangsu

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

The top 10 Negative Pressure Fan manufacturers in Jiangsu for 2026 are: Quanfeng Environmental Protection Technology Co., Ltd, Kunshan Saiqi Energy saving Electromechanical Equipment Co., Ltd, Jiangsu Xiaweiyi Environmental Protection Technology Co., Ltd, Nanjing Yuanfeng Ventilation Equipment Co., Ltd, Kunshan Newcheng Hardware&Electrical Co., Ltd, Wuxi Zhanda Ventilation Engineering Co., Ltd, Suzhou Wangcheng Industrial Fan Co., Ltd, Wanmei Refrigeration Technology (Suzhou) Co., Ltd, Suzhou Jiafu Machinery Technology Co., Ltd, Jiangsu Zhongjie Zhiqing Power 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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JiangsuJiangsu
Top 1
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Quanfeng Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-04-18
Registered Capital50000K CNY

Quanfeng Environmental Protection Technology Co., Ltd., with its registered address at No. 5-8 Fengshan Road, Gaochun District Economic Development Zone, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Yang Suqin, and its business scope includes research, development, manufacturing, processing, and sales of environmental protection equipment, electric motors, blowers, fans, and reducers; Processing and sales of metal materials; Sales of daily necessities, electronic products, hardware products, and plastic products; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of specialized equipment for semiconductor devices; Integrated circuit design; Sales of integrated circuit chips and products; Integrated circuit chip design and services; Manufacturing of integrated circuit chips and products; Sales of specialized equipment for semiconductor devices; Integrated circuit sales; Integrated circuit manufacturing; Manufacturing of electronic components; Retail of electronic components; Wholesale of electronic components (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: Negative Pressure Fan, Mcdl Industrial Mobile Vacuum Cleaner, Stainless Steel Wind Knife

Top 2
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Kunshan Saiqi Energy saving Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2010-03-09
Registered Capital1000K CNY

Kunshan Saiqi Energy saving Electromechanical Equipment Co., Ltd., with its registered address at Room 2, No. 181 Qingyang South Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Zhang Xiaohong as its legal representative. Its business scope includes the sales of electromechanical equipment, new energy electronic materials, energy-saving and environmental protection equipment, electronic products, instruments and meters, and mechanical equipment; Research and development of energy-saving and environmental protection equipment technology and technical services; Import and export business 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: Negative Pressure Fan, Wet Curtain, Cooling Tower

Top 3
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Jiangsu Xiaweiyi Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-12-17
Registered Capital10000K CNY

Jiangsu Xiaweiyi Environmental Protection Technology Co., Ltd., with its registered address at No. 6 Chencao Center Road, Dingyan Town, Rugao City, is registered with the Rugao Administrative Approval Bureau and represented by Lai Jiangjun as its legal representative. Its business scope includes research and development, production, processing, and sales of environmental protection equipment, ventilation equipment, electromechanical equipment, refrigeration and heating equipment, fiberglass products, electromechanical products, hardware, technology research and development, technology transfer, and technical services in the field of environmental protection technology, as well as design and construction of environmental protection engineering and network engineering; Environmental monitoring; Promotion services for energy-saving technologies and engineering management services; Sales: Lubricants, electronic products, and provide after-sales service for the above-mentioned related products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Negative Pressure Fan, Water-Cooled Air Conditioner, Workshop Cooling Equipment

TOP4
Nanjing Yuanfeng Ventilation Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-04-10
Registered Capital500K CNY

Nanjing Yuanfeng Ventilation Equipment Co., Ltd., with its registered address at No. 18-238 Yinchun Road, Maigaoqiao Entrepreneurship Park Technology Research and Development Base, Maigaoqiao Street, Qixia District, Nanjing City. The registration authority is the Qixia District Administrative Approval Bureau of Nanjing City, and the legal representative is Tong Yingchun. Its business scope includes wholesale and retail of ventilation equipment, refrigeration equipment, air conditioning, fans, and pipelines; Construction of steel structure engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Negative Pressure Fan, Air Cooler, Industrial Ceiling Fan

TOP5
Kunshan Newcheng Hardware&Electrical Co., Ltd
Overall Score4.6 / 5
Est. Date2008-10-17
Registered Capital1000K CNY

Kunshan Newcheng Hardware and Electrical Co., Ltd., registered at Room 13, No. 1068 Jinyang East Road, Lujia Town, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Ma Shiliang, is engaged in the sales of hardware tools, mold accessories, packaging materials, fixtures, pneumatic and hydraulic components, electrical appliances, electronic products, refrigeration equipment, electromechanical equipment, decorative materials, and office supplies; Research and development, design, production, sales, installation, and maintenance of ventilation and cooling equipment; Water and electricity installation engineering; Sales and maintenance of mechanical equipment; Import and export business 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: Negative Pressure Fan, , Water Source Air Conditioning

TOP6
Wuxi Zhanda Ventilation Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-14
Registered Capital2000K CNY

Wuxi Zhanda Ventilation Engineering Co., Ltd., with its registered address at No. 9 Jiankang Road, Xinxiang Village, Donggang Town, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Zheng Dongyang, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Research and development of greenhouse gas emission control technology; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of household appliances; Sales of refrigeration and air conditioning equipment; Sales of electronic specialized equipment; Sales of electronic specialized materials; Specialized equipment repair; Wholesale of electronic components; Wholesale of hardware products; Retail of hardware products; Sales of mechanical parts and components; Sales of distribution switch control equipment; Sales of metal tools; Sales of power facilities and equipment; Sales of plastic products; Engineering management services; Environmental consulting services; Installation services for ordinary mechanical equipment; Home appliance installation services; Information system operation and maintenance services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Negative Pressure Fan, Stainless Steel Oil Fume Hood, Welding Air Duct

TOP7
Suzhou Wangcheng Industrial Fan Co., Ltd
Overall Score4.5 / 5
Est. Date2019-10-11
Registered Capital1000K CNY

Suzhou Wangcheng Industrial Fan Co., Ltd., with its registered address at No. 1988, Nanhuan 3rd Road, Shengze Town, Wujiang District, Suzhou City, is registered with the Wujiang District Data Bureau of Suzhou City. The legal representative is Ren Chengwan, and its business scope includes the sales, installation, maintenance, and spare parts sales of fans, automation equipment, electromechanical equipment, environmental protection equipment, cleaning equipment, and mechanical equipment; Sales of wires and cables, electrical components, building decoration materials, motors, stainless steel products, hardware products, power tools, HVAC accessories, and rubber products. General projects: sales of refrigeration and air conditioning equipment; Sales of livestock machinery; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment) (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: Negative Pressure Fan, Industrial Ceiling Fan, Water Evaporation Air Conditioner

TOP8
Wanmei Refrigeration Technology (Suzhou) Co., Ltd
Overall Score4.5 / 5
Est. Date2025-05-12
Registered Capital100K CNY

Wanmei Refrigeration Technology (Suzhou) Co., Ltd., with its registered address at No. 456 Shadong Road, Xinzhuang Town, Changshu City, registered with Changshu Data Bureau, and represented by Cui Shiyan as its legal representative. Its business scope includes general projects such as sales of refrigeration and air conditioning equipment; Sales of fans and blowers; Sales of mechanical parts and components; Sales of household appliances; Sales of electrical accessories; Sales of metal products; Installation services for ordinary mechanical equipment; External contracting projects; Engineering management services (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: Negative Pressure Fan, Cooling Negative Pressure Fan, Factory Ventilation Equipment

TOP9
Suzhou Jiafu Machinery Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2024-06-11
Registered Capital3000K CNY

Suzhou Jiafu Machinery Technology Co., Ltd., registered at Room 3634, 3rd Floor, No. 10 Xinmen Road, Xinjia Industrial Zone, Changqiao Street, Wuzhong District, Suzhou City, Jiangsu Province, registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Li Rui, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology promotion services; Artificial intelligence industry application system integration services; Research and development of motors and their control systems; Sales of mechanical equipment; Office services; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of specialized equipment for environmental protection; Sales of mining machinery; Sales of material handling equipment; Sales of electronic specialized equipment; Sales of industrial automatic control system devices; Sales of gas and liquid separation and purification equipment; Sales of electrical equipment; Installation services for ordinary mechanical equipment; Specialized equipment repair; Sales of special equipment; Sales of equipment for marine aquaculture and utilization of marine biological resources; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical and electrical equipment; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for semiconductor devices; Sales of electronic components and electromechanical equipment; Sales of intelligent material handling equipment; Sales of power electronic components; Sales of micro motors and components (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: Negative Pressure Fan, Piston Compressor, Hydrogen Fuel Air Compressor

TOP10
Jiangsu Zhongjie Zhiqing Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2025-06-16
Registered Capital10000K CNY

Jiangsu Zhongjie Zhiqing Power Technology Co., Ltd., registered at No. 199, Industrial Park, Gangshang Town, Pizhou City, Xuzhou City, Jiangsu Province, registered with the Pizhou Administrative Approval Bureau and represented by Wang Leilei as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Motor manufacturing; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of gas compression machinery; Sales of gas compression machinery; Fishery machinery manufacturing; Sales of fishing machinery; Manufacturing of wind and electric tools; Sales of wind and electric tools; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of sludge treatment equipment; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Mechanical equipment research and development; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Sales of electrical equipment; Sales of metal products; Installation services for ordinary mechanical equipment; Industrial robot manufacturing; Sales of industrial robots; Installation and maintenance of industrial robots; Environmental consulting services; Software development; Software sales; Contract energy management; Energy saving management services; Intelligent control system integration; Information system integration services; Research and development of motors and their control systems; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Professional cleaning, washing, and disinfection services; Import and export of goods; Technology import and export (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: Negative Pressure Fan, Overhead Door, Unloading Platform

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Quanfeng Environmental Protection Technology Co., Ltd2019-04-18Negative Pressure Fan, Mcdl Industrial Mobile Vacuum Cleaner, Stainless Steel Wind Knife50000K CNYNot Supported
Kunshan Saiqi Energy saving Electromechanical Equipment Co., Ltd2010-03-09Negative Pressure Fan, Wet Curtain, Cooling Tower1000K CNYNot Supported
Jiangsu Xiaweiyi Environmental Protection Technology Co., Ltd2009-12-17Negative Pressure Fan, Water-Cooled Air Conditioner, Workshop Cooling Equipment10000K CNYNot Supported
Nanjing Yuanfeng Ventilation Equipment Co., Ltd2019-04-10Negative Pressure Fan, Air Cooler, Industrial Ceiling Fan500K CNYSupported
Kunshan Newcheng Hardware&Electrical Co., Ltd2008-10-17Negative Pressure Fan, , Water Source Air Conditioning1000K CNYNot Supported
Wuxi Zhanda Ventilation Engineering Co., Ltd2022-03-14Negative Pressure Fan, Stainless Steel Oil Fume Hood, Welding Air Duct2000K CNYSupported
Suzhou Wangcheng Industrial Fan Co., Ltd2019-10-11Negative Pressure Fan, Industrial Ceiling Fan, Water Evaporation Air Conditioner1000K CNYNot Supported
Wanmei Refrigeration Technology (Suzhou) Co., Ltd2025-05-12Negative Pressure Fan, Cooling Negative Pressure Fan, Factory Ventilation Equipment100K CNYNot Supported
Suzhou Jiafu Machinery Technology Co., Ltd2024-06-11Negative Pressure Fan, Piston Compressor, Hydrogen Fuel Air Compressor3000K CNYNot Supported
Jiangsu Zhongjie Zhiqing Power Technology Co., Ltd2025-06-16Negative Pressure Fan, Overhead Door, Unloading Platform10000K CNYSupported

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