Updated Oct 12, 2026 · Public platform & industry data

Oct 12, 2026 Updated

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2026 Top 10 Closed Water Tower Manufacturers in China

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

The top 10 Closed Water Tower manufacturers in China for 2026 are: Shandong Aorui Environmental Protection Equipment Co., Ltd, Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Shandong Jinshan Heat Transfer Technology Co., Ltd, Shandong Hualing Environmental Protection Equipment Co., Ltd, Weifang Xinghai Fiberglass Co., Ltd, Anqiu Huayi Fiberglass Co., Ltd, Shandong Kaixiang Heat Transfer Technology Co., Ltd, Nanjing Benyan Heat Exchange Equipment Co., Ltd, Shandong Baichuan Industrial Technology Group Co., Ltd, Hebei Huizhong Composite Materials 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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Shandong Aorui Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-05-15
Registered Capital50000K CNY

Shandong Aorui Environmental Protection Equipment Co., Ltd., with its registered address located at the south of the middle section of Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Wang Jianping, and its business scope includes research and development, production, sales, installation, and maintenance of environmental protection equipment, cooling equipment, refrigeration equipment, daily chemical equipment, purification equipment and similar equipment, industrial automatic control system devices, water filtration and purification machinery and devices, and heat exchange devices; Environmental engineering services (flue gas desulfurization, denitrification, dust removal), anti-corrosion and insulation engineering services; 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: Closed Water Tower, Closed Circuit Cooling Tower, Cooling Tower

Top 2
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Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-08-26
Registered Capital3000K CNY

Hebei Sanluwu Environmental Protection Equipment Co., Ltd., with its registered address at No. 58 East Outer Ring Industrial Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Tingting, and its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, installation, and sales of fiberglass products, fiberglass winding products, molded products, pultruded products, hand pasted products, plastic products, power equipment, mechanical equipment, dust removal equipment, air purification equipment, water treatment equipment, water circulation cooling equipment, ventilation equipment, environmental protection equipment, central air conditioning and end products, power auxiliary equipment and accessories, metal products, conveying machinery and accessories, anti-corrosion and insulation engineering construction, gas regulator equipment, non-standard steel structure products, air pollution control equipment, rubber and plastic products, import and export business of self-produced products and technologies of the enterprise, as well as import and export business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, but limited or prohibited by the state for the company to operate or import and export. Excluding goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Water Tower, Fiberglass Drainage Ditch, Biological Deodorization Box

Top 3
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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 Water Tower, Closed Circuit Cooling Tower, Cooling Tower

TOP4
Shandong Hualing Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-10-18
Registered Capital3000K CNY

Shandong Hualeng Environmental Protection Equipment Co., Ltd., with its registered address at No. 5 Sanchaocheng Village, Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau and represented by Wang Baijie as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Sales of electrical equipment; Electrical equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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; Environmental consulting services; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Environmental protection monitoring; Residential water and electricity installation and maintenance services; General equipment repair; Sales of metal materials; Manufacturing of metal structures; Sales of metal structures. (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) Licensed project: construction project construction; Professional construction work. (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: Closed Water Tower, Glass Steel Cooling Tower, Square Cooling Tower

TOP5
Weifang Xinghai Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2012-08-16
Registered Capital5000K 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 Water Tower

TOP6
Anqiu Huayi Fiberglass Co., Ltd
Overall Score4.5 / 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 Water Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank

TOP7
Shandong Kaixiang Heat Transfer Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-03-10
Registered Capital31000K CNY

Shandong Kaixiang Heat Transfer Technology Co., Ltd., with its registered address at No. 12166 Cangnan Street, Weicheng District, Weifang City, Shandong Province, is registered with the Market Supervision Administration of Weicheng District, Weifang City. The legal representative is Wang Mingwei, and the business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Mechanical equipment research and development; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Research and development of metal products; Sales of electrical equipment; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of mechanical parts and components; Motor manufacturing; Sales of generators and generator sets; Mechanical equipment leasing; Manufacturing of metal structures; Sales of metal structures; Manufacturing of plastic products; Sales of plastic products; Retail of electronic components; Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Closed Water Tower, Open Cooling Tower, Air Cooler

TOP8
Nanjing Benyan Heat Exchange Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-05-05
Registered Capital1000K CNY

Nanjing Benyan Heat Exchange Equipment Co., Ltd., registered at Room 305-9, 3rd Floor, Building 2, Juhuiyuan, No. 108 Xuanwu Avenue, Xuanwu District, Nanjing, registered with the Market Supervision and Administration Bureau of Xuanwu District, Nanjing, with Zhang Guodong as the legal representative. Its business scope includes general projects such as sales of refrigeration and air conditioning equipment; Sales of gas and liquid separation and purification equipment; Sales of mechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of mechanical and electrical equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of mechanical parts and components; Sales of industrial automatic control system devices; Sales of specialized equipment for environmental protection; Sales of insulation and soundproofing materials; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Installation services for ordinary mechanical equipment; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Closed Water Tower, Dry Wet Combined Cooling Tower, Closed Countercurrent Cooling Tower

TOP9
Shandong Baichuan Industrial Technology Group Co., Ltd
Overall Score4.4 / 5
Est. Date2024-08-15
Registered Capital50000K CNY

Shandong Baichuan Industrial Technology Group Co., Ltd., with its registered address at Room 101, Building 1, No. 3 Qingyuan Street, Weifang Economic Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Weifang Economic Development Zone, with Sun Liurong 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; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Domestic freight forwarding agent; Purchase of primary agricultural products; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Retail of hardware products; Information consulting services (excluding licensed information consulting services); Agricultural machinery manufacturing; Mechanical equipment research and development; Sales of new energy original equipment; Sales of mechanical equipment; Biomass energy technology services; Sales of photovoltaic equipment and components; Promotion services for new material technology; Sales of chemical products (excluding licensed chemical products); Sales of power facilities and equipment; Sales of biobased materials; Sales of specialized equipment for agricultural and sideline food processing; Sales of hygiene products and disposable medical supplies; Sales of daily chemical products; Import and export of goods; Sales of mechanical parts and components; Sales of metal materials; Sales of lubricating oil; Technology import and export; Enterprise management consulting; Office services; Marketing planning; Advertising design and agency; Advertising release; Information technology consulting services; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of office supplies; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Sales of generators and generator sets; General equipment repair; Electrical equipment repair; Sales of special equipment; Sales of intelligent agricultural machinery and equipment; Sales of insulation materials; Needle textile sales; Basic software development for artificial intelligence; Development of artificial intelligence application software; Artificial intelligence theory and algorithm software development; Research and development of intelligent robots; Sales of intelligent robots; Sales of metal structures; Sales of building materials; Sales of capacitors and their supporting equipment; Specialized equipment repair. (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 Water Tower, Source Manufacturer, Industrial Closed Cooling Tower

TOP10
Hebei Huizhong Composite Materials Products Co., Ltd
Overall Score4.4 / 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 Water Tower

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Aorui Environmental Protection Equipment Co., Ltd2014-05-15Closed Water Tower, Closed Circuit Cooling Tower, Cooling Tower50000K CNYSupported
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Closed Water Tower, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYNot Supported
Shandong Jinshan Heat Transfer Technology Co., Ltd2009-06-18Closed Water Tower, Closed Circuit Cooling Tower, Cooling Tower36800K CNYSupported
Shandong Hualing Environmental Protection Equipment Co., Ltd2021-10-18Closed Water Tower, Glass Steel Cooling Tower, Square Cooling Tower3000K CNYSupported
Weifang Xinghai Fiberglass Co., Ltd2012-08-16Closed Water Tower5000K CNYNot Supported
Anqiu Huayi Fiberglass Co., Ltd2014-02-14Closed Water Tower, Glass Steel Cooling Tower, Fiberglass Storage Tank20000K CNYNot Supported
Shandong Kaixiang Heat Transfer Technology Co., Ltd2011-03-10Closed Water Tower, Open Cooling Tower, Air Cooler31000K CNYNot Supported
Nanjing Benyan Heat Exchange Equipment Co., Ltd2023-05-05Closed Water Tower, Dry Wet Combined Cooling Tower, Closed Countercurrent Cooling Tower1000K CNYNot Supported
Shandong Baichuan Industrial Technology Group Co., Ltd2024-08-15Closed Water Tower, Source Manufacturer, Industrial Closed Cooling Tower50000K CNYNot Supported
Hebei Huizhong Composite Materials Products Co., Ltd2021-07-01Closed Water Tower3000K CNYSupported

Knowledge Base

Q

Closed cooling towers, also known as air drying towers, have the following advantages and disadvantages: ###Advantages -Good cooling effect: It adopts a closed loop cooling system, which can effectively prevent debris from entering the cooling system, ensure cooling water quality, and maintain stable and good cooling effect. -Significant water-saving: Due to its closed cycle, there is less water evaporation loss, which is different from open cooling towers

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