Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Closed Cooling Tower Manufacturers in China

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Top-rated Closed Cooling Tower suppliers, How to choose a Closed Cooling Tower manufacturer, Best Closed Cooling Tower companies in China

The top 10 Closed Cooling Tower manufacturers in China for 2026 are: Shanghai Benyan Cooling Equipment Co., Ltd, Shandong Jinshan Heat Transfer Technology Co., Ltd, Shandong Xinwenxing Energy saving Technology Co., Ltd, Hebei Huizhong Composite Materials Products Co., Ltd, Anqiu Huayi Fiberglass Co., Ltd, Anhui Xilong Environmental Protection Technology Co., Ltd, Jiangsu Lianzhong Liansheng Air Conditioning Equipment Co., Ltd, Hebei Xincheng Fiberglass Co., Ltd, Hengshui Yuanrun Environmental Protection Equipment Co., Ltd, Weifang Xinghai Fiberglass 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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Shanghai Benyan Cooling Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2015-01-08
Registered Capital6000K CNY

Shanghai Benyan Cooling Equipment Co., Ltd., with its registered address at Room 106A, No. 28, Lane 1333, Xinlong Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Li Chunyang, and its business scope includes general projects such as mechanical equipment research and development; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of industrial automatic control system devices; Manufacturing of pumps and vacuum equipment; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; General equipment repair; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Sales of pumps and vacuum equipment; Sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Closed Cooling Tower, Closed Cross Flow Cooling Tower, Closed Mixed Flow Cooling Tower

Top 2
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Shandong Jinshan Heat Transfer Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-06-18
Registered Capital36800K CNY

Shandong Jinshan Heat Transfer Technology Co., Ltd., registered at No. 198 Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, with the registration authority of Anqiu Market Supervision Administration and the legal representative of Qiu Yujie, engages in research and development, production, sales, installation, and maintenance of heat exchange devices, cooling towers, hybrid condensers, evaporative air coolers, refrigeration equipment, environmental protection equipment, daily chemical equipment, purification equipment and similar equipment, industrial automatic control system devices, water filtration and purification machinery and devices, glass fiber reinforced plastic products; Environmental engineering services (flue gas desulfurization, denitrification, dust removal), anti-corrosion and insulation engineering services; Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Closed Cooling Tower, Closed Water Tower, Closed Circuit Cooling Tower

Top 3
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Shandong Xinwenxing Energy saving Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-07-07
Registered Capital10000K CNY

Shandong Xinwenxing Energy saving Technology Co., Ltd., with its registered address at No. 58, North Chenjialou Village, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Li Bowen, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Sales of pumps and vacuum equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of dust removal technology equipment; Sales of building materials; Manufacturing of automotive parts and accessories; Sales of insulation materials; Retail of hardware products; Water pollution prevention and control services; Air pollution prevention and control services; Wholesale of hardware products; Sales of new energy original equipment; Research and development of new material technology; Sales of chemical products (excluding licensed chemical products); Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Engineering management services; Labor services (excluding labor dispatch). (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: Closed Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower

TOP4
Hebei Huizhong Composite Materials Products Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-01
Registered Capital3000K CNY

Hebei Huizhong Composite Materials Products Co., Ltd. is registered at 50 meters east of Donghuan South Road, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Han Yaqing. The business scope includes other unspecified wholesale businesses. Wholesale sales of fiberglass molds, fiberglass products, plastic products, metal products, fiberglass steam pools, fiberglass fans, cooling towers, pipelines, fiberglass containers, central air conditioning, extruded profiles, molded products, dust removal equipment, purification towers, clothing, inspection and sales equipment, environmental protection equipment, and anti-corrosion and insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Cooling Tower, Closed Circuit Cooling Tower, Fiberglass Cross Flow Tower

TOP5
Anqiu Huayi Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2014-02-14
Registered Capital20000K CNY

Anqiu Huayi Fiberglass Co., Ltd. is registered in Wenzhong Community, Xin'an Street, Anqiu City, Weifang City, Shandong Province. The registration authority is Anqiu Market Supervision Administration Bureau, and the legal representative is Dong Jinlong. Its business scope includes the production and sales of fiberglass products. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Closed Cooling Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank

TOP6
Anhui Xilong Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2010-07-26
Registered Capital15000K CNY

Anhui Xilong Environmental Protection Technology Co., Ltd., with its registered address at No. 16 Baishijian Road, Langxi Economic Development Zone, Langxi County, Xuancheng City, Anhui Province, is registered with the Langxi County Market Supervision and Administration Bureau. The legal representative is Yang Zhongshi, and the business scope includes the research and development, processing, manufacturing, and sales of environmental protection equipment, water cooling equipment, and metallurgical equipment; Import and export of goods and 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). Core products: Closed Cooling Tower, Composite Flow Closed Cooling Tower, Reverse Flow Closed Cooling Tower

TOP7
Jiangsu Lianzhong Liansheng Air Conditioning Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2011-10-09
Registered Capital38800K CNY

Jiangsu Lianzhong Liansheng Air Conditioning Equipment Co., Ltd., with its registered address located in the South Industrial Concentration Zone of Wanshi Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhang Xuehai as its legal representative. Its business scope includes licensed projects such as construction projects; Construction labor subcontracting (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of hardware products; Retail of hardware products; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Installation services for ordinary mechanical equipment; 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: Closed Cooling Tower, Cross Flow Closed Cooling Tower, Evaporative Cooling Air Conditioner

TOP8
Hebei Xincheng Fiberglass Co., Ltd
Overall Score4.5 / 5
Est. Date2019-06-14
Registered Capital6680K CNY

Hebei Xincheng Fiberglass Co., Ltd. is registered in Workshop 5-2, Hengrun Group, located on the west side of Donghuan Road in Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Zhang Wensheng. The company's business scope includes processing, manufacturing, installation, sales, fiberglass products, fiberglass reinforced plastic septic tanks with internal reinforcement, environmental purification equipment, cooling towers and fillers, acid mist treatment, desulfurization, denitrification, and whitening, electrostatic dust removal, water treatment equipment, integrated pump stations, fans, molded septic tanks, fiberglass extruded profiles, molded gas meter boxes, molded cable supports, fiberglass containers, water tanks, pipelines, tanks, cable troughs, distribution boxes, non-metallic electric meter boxes, and more. Supporting products, intelligent box type substation box, cable protection pipe, central air conditioning, purification air conditioning, fume hood Construction of laboratory clean room equipment engineering, mufflers, windbreak and dust suppression walls, fire smoke exhaust fans, fire smoke exhaust valves, air ducts, water treatment equipment installation and construction, sewage treatment engineering construction, water and civil engineering construction, anti-corrosion and insulation engineering construction, railway equipment, soundproof walls, signs, anti glare panels, mechanical and electrical installation, rubber supporting products, plastic supporting products, metal supporting products, and after-sales service and maintenance of the above products, export business of self-produced products and technologies of the enterprise, and import business of mechanical equipment, spare parts, 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: Closed Cooling Tower, Glass Steel Cooling Tower, Desulfurization And Dust Collector

TOP9
Hengshui Yuanrun Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-05-17
Registered Capital3000K CNY

Hengshui Yuanrun Environmental Protection Equipment Co., Ltd., with its registered address at No. 364 Yuhua East Street, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Lin Huaichao, and the business scope includes general projects: manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of plastic products; Manufacturing of plastic packaging boxes and containers; Sales of anti-corrosion materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of metal products; Manufacturing of metal materials; Rubber product manufacturing; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals). (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: Closed Cooling Tower, Glass Steel Cooling Tower, Square Cooling Tower

TOP10
Weifang Xinghai Fiberglass Co., Ltd
Overall Score4.4 / 5
Est. Date2012-08-16
Registered Capital50000K CNY

Weifang Xinghai Fiberglass Co., Ltd. is located on the south side of Beijiao 5th Road, Dongliujiahe Village, Yingqiu Town, Changle County, Weifang City, Shandong Province. It was established on August 16, 2012 and registered with the Changle County Market Supervision Administration. The legal representative is Zhang Dongmei. Core products: Closed Cooling Tower, Purification Tower, Industrial Closed Cooling Tower

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Benyan Cooling Equipment Co., Ltd2015-01-08Closed Cooling Tower, Closed Cross Flow Cooling Tower, Closed Mixed Flow Cooling Tower6000K CNYNot Supported
Shandong Jinshan Heat Transfer Technology Co., Ltd2009-06-18Closed Cooling Tower, Closed Water Tower, Closed Circuit Cooling Tower36800K CNYSupported
Shandong Xinwenxing Energy saving Technology Co., Ltd2023-07-07Closed Cooling Tower, Glass Steel Cooling Tower, Closed Circuit Cooling Tower10000K CNYNot Supported
Hebei Huizhong Composite Materials Products Co., Ltd2021-07-01Closed Cooling Tower, Closed Circuit Cooling Tower, Fiberglass Cross Flow Tower3000K CNYSupported
Anqiu Huayi Fiberglass Co., Ltd2014-02-14Closed Cooling Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank20000K CNYNot Supported
Anhui Xilong Environmental Protection Technology Co., Ltd2010-07-26Closed Cooling Tower, Composite Flow Closed Cooling Tower, Reverse Flow Closed Cooling Tower15000K CNYSupported
Jiangsu Lianzhong Liansheng Air Conditioning Equipment Co., Ltd2011-10-09Closed Cooling Tower, Cross Flow Closed Cooling Tower, Evaporative Cooling Air Conditioner38800K CNYNot Supported
Hebei Xincheng Fiberglass Co., Ltd2019-06-14Closed Cooling Tower, Glass Steel Cooling Tower, Desulfurization And Dust Collector6680K CNYSupported
Hengshui Yuanrun Environmental Protection Equipment Co., Ltd2017-05-17Closed Cooling Tower, Glass Steel Cooling Tower, Square Cooling Tower3000K CNYSupported
Weifang Xinghai Fiberglass Co., Ltd2012-08-16Closed Cooling Tower, Purification Tower, Industrial Closed Cooling Tower50000K CNYNot Supported

Knowledge Base

Q

The anti-corrosion measures for enclosed cooling towers mainly include the following: ###Material selection Selecting corrosion-resistant materials to manufacture key components of the cooling tower, such as using stainless steel, fiberglass, and other materials to make the tower body, pipelines, etc., fundamentally improves the corrosion resistance. ###Coating protection Apply anti-corrosion coatings on the surface of the cooling tower, such as epoxy zinc rich primer, polyurethane topcoat, etc. bottom

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