Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Closed Sewage Cooling Tower Manufacturers in China

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

The top 10 Closed Sewage Cooling Tower manufacturers in China for 2026 are: Hebei Shengxuan Environmental Protection Equipment Co., Ltd, Hebei Sanyang Shengye Fiberglass Group Co., Ltd, Botou Yuanrun Environmental Protection Technology Co., Ltd, Foshan Daran Environmental Protection Equipment Co., Ltd, Tianjin Aote Pump Industry Co., Ltd, Nanning Tianyi Plastic Products Co., Ltd, Changzhou Hengkang Plastic Technology Co., Ltd, Dongguan Adiway Plastic Products Co., Ltd, Chongqing Honglang Plastic Products Co., Ltd, Shaoxing Yiken Environmental 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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Hebei Shengxuan Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2019-12-17
Registered Capital5180K CNY

Hebei Shengxuan Environmental Protection Equipment Co., Ltd. is registered in Houbachi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jiang Zhenzhen. Its business scope includes the manufacturing of specialized environmental protection equipment. Production and sales of dust removal equipment and accessories, desulfurization and denitrification equipment, exhaust gas treatment equipment, sewage treatment equipment, oil fume purification equipment, catalytic combustion equipment, spraying equipment, photo oxygen purification equipment, conveying equipment, oil pumps, measuring tools, platforms, and livestock equipment; Installation, design, and maintenance of dust removal equipment (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Sewage Cooling Tower, Polishing Platform, Spray Tower

Top 2
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Hebei Sanyang Shengye Fiberglass Group Co., Ltd
Overall Score4.7 / 5
Est. Date2003-05-10
Registered Capital100080K CNY

Hebei Sanyang Shengye Fiberglass Group Co., Ltd., registered at No. 1 Kaitai Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang County, Hengshui City, Hebei Province, is located at No. 189 Fuqiang North Road, Zaoqiang County. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Yu Shihe. The business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Rubber product manufacturing; Sales of rubber 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; General equipment repair; Wastewater treatment and its recycling; 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; Sales of specialized chemical products (excluding hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; Defense metrology services; Construction project construction; Power generation business, transmission business, and power supply (distribution) business. (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 Sewage Cooling Tower, Frp Pipe, Biological Deodorization Box

Top 3
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Botou Yuanrun Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-01-04
Registered Capital500K CNY

Botou Yuanrun Environmental Protection Technology Co., Ltd. is registered in Zhaobaihe Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Xu Zhiyong. The business scope includes the research, development, production, and sales of dust removal equipment and accessories, gas purification, filtration equipment and accessories; Production and sales of environmentally friendly universal equipment and accessories (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Sewage Cooling Tower, Cartridge Dust Collector, Bag Filter

TOP4
Foshan Daran Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-04-27
Registered Capital1000K CNY

Foshan Daran Environmental Protection Equipment Co., Ltd., with its registered address at No. 9, under the name "Xibian", is located on the roadside of Lianjiang Road in Libei, Dali Town, Nanhai District, Foshan City. The registration authority is the Nanhai District Market Supervision and Administration Bureau of Foshan City, and the legal representative is Xie Tianfu. Its business scope includes the manufacturing of gas, solar energy, and similar energy household appliances; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of other metal daily necessities; Manufacturing of architectural decoration and plumbing components; Manufacturing of metal sanitary ware; Wholesale of kitchen and bathroom utensils and daily necessities; Wholesale of household appliances; Building decoration industry; Other construction and installation industries. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Closed Sewage Cooling Tower, Fire Water Tank, Stainless Steel Water Tank

TOP5
Tianjin Aote Pump Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2004-11-02
Registered Capital109000K CNY

Tianjin Aote Pump Industry Co., Ltd., with its registered address at No. 2 Xinwang Road, Shuangqiaohe Industrial Park, Jinnan District, Tianjin, is registered with the Market Supervision Administration of Jinnan District, Tianjin. The legal representative is Chen Shumin, and the business scope includes water pumps and supporting equipment, submersible pumps, motors, mechanical equipment, electronic products, electrical instrument processing, manufacturing, and sales; Wholesale and retail of cables, hardware, steel, and rubber products; Equipment leasing, maintenance, and consulting; Installation of water supply and drainage equipment and pipelines; Electrical equipment installation engineering; Import and export business of goods and technology; Ordinary freight. (For projects that require approval according to the law, business activities can only be carried out after approval by relevant departments.). Core products: Closed Sewage Cooling Tower, Hot Water Submersible Pump, Horizontal Submersible Pump

TOP6
Nanning Tianyi Plastic Products Co., Ltd
Overall Score4.5 / 5
Est. Date2016-11-21
Registered Capital1000K CNY

Nanning Tianyi Plastic Products Co., Ltd., with its registered address at Tanbaikou, Tengxiang Village, Shuangqiao Town, Wuming District, Nanning City, is registered with the Market Supervision Administration of Wuming District, Nanning City. The legal representative is Chen Min, and its business scope includes the manufacturing, processing, and sales of plastic products; Sales of mechanical equipment, hardware, electronic products, building materials (excluding hazardous chemicals), needle textiles, textile raw materials, daily necessities, garden irrigation equipment, transportation equipment, and steel plastic composite tanks. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Closed Sewage Cooling Tower, 25 Ton Plastic Water Tank, 50 Ton Plastic Water Tank

TOP7
Changzhou Hengkang Plastic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-11-27
Registered Capital5000K CNY

Changzhou Hengkang Plastic Technology Co., Ltd., registered at No. 23 Sunjiatang, Banshang Village, Lijia Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Yuan Haichuan. The business scope includes research and development of plastic products, technical consulting, technology transfer, and technical services; Manufacturing, processing, and sales of plastic products (excluding medical), environmental protection equipment and accessories, water treatment equipment, waste gas treatment equipment, rotational molding equipment, molds, and mechanical components; Sales of mechanical equipment, mixers, metering pumps, fans, instruments, water pumps, valves, electronic products, metal materials, hardware products, and plastic pipelines; Environmental engineering design and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Sewage Cooling Tower, Pp Bucket, Plastic Drum

TOP8
Dongguan Adiway Plastic Products Co., Ltd
Overall Score4.5 / 5
Est. Date2008-01-18
Registered Capital500K CNY

Dongguan Adiway Plastic Products Co., Ltd., with its registered address at Room 101, No. 4, South Street, Xinwuchang, Lianping, Dalingshan Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yu Guanting, and its business scope includes production, sales, and processing of plastic products, plastic containers, metal containers, water storage tanks, and hardware accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Sewage Cooling Tower, Storage Bucket, Dosing Tank

TOP9
Chongqing Honglang Plastic Products Co., Ltd
Overall Score4.4 / 5
Est. Date2017-06-02
Registered Capital2000K CNY

Chongqing Honglang Plastic Products Co., Ltd., with its registered address at 3-1, Building 5, No. 359 Shuanggao Road, Shengquan Street, Jiangjin District, Chongqing (2-1 Kunjiayuan Industrial Park), is registered with the Jiangjin District Market Supervision and Administration Bureau of Chongqing. The legal representative is Wang Xiaojun, and the business scope includes general projects: sales of plastic products, rubber products, building materials (excluding hazardous chemicals), electronic products, water purification equipment, water treatment equipment, industrial equipment, automotive parts, motorcycle parts, instruments and meters, metal products (excluding rare and precious metals), computers and consumables; Construction and maintenance of computer networks; Network information application and development; Development of computer application software (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Closed Sewage Cooling Tower, Fire Water Tank, Plastic Storage Tank

TOP10
Shaoxing Yiken Environmental Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-05-12
Registered Capital10180K CNY

Shaoxing Yiken Environmental Technology Co., Ltd. is registered in Caocun, Lianghu Street, Shangyu District, Shaoxing City, Zhejiang Province. The registration authority is the Market Supervision Administration of Shangyu District, Shaoxing City, and the legal representative is Yu Linzhong. Its business scope includes research and development, production, processing, sales, and installation of open and closed cooling towers, condensers, environmental protection products, and supporting equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Closed Sewage Cooling Tower, Open Cooling Tower, Low Noise Cooling Tower

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Shengxuan Environmental Protection Equipment Co., Ltd2019-12-17Closed Sewage Cooling Tower, Polishing Platform, Spray Tower5180K CNYSupported
Hebei Sanyang Shengye Fiberglass Group Co., Ltd2003-05-10Closed Sewage Cooling Tower, Frp Pipe, Biological Deodorization Box100080K CNYSupported
Botou Yuanrun Environmental Protection Technology Co., Ltd2017-01-04Closed Sewage Cooling Tower, Cartridge Dust Collector, Bag Filter500K CNYSupported
Foshan Daran Environmental Protection Equipment Co., Ltd2016-04-27Closed Sewage Cooling Tower, Fire Water Tank, Stainless Steel Water Tank1000K CNYSupported
Tianjin Aote Pump Industry Co., Ltd2004-11-02Closed Sewage Cooling Tower, Hot Water Submersible Pump, Horizontal Submersible Pump109000K CNYSupported
Nanning Tianyi Plastic Products Co., Ltd2016-11-21Closed Sewage Cooling Tower, 25 Ton Plastic Water Tank, 50 Ton Plastic Water Tank1000K CNYNot Supported
Changzhou Hengkang Plastic Technology Co., Ltd2018-11-27Closed Sewage Cooling Tower, Pp Bucket, Plastic Drum5000K CNYSupported
Dongguan Adiway Plastic Products Co., Ltd2008-01-18Closed Sewage Cooling Tower, Storage Bucket, Dosing Tank500K CNYNot Supported
Chongqing Honglang Plastic Products Co., Ltd2017-06-02Closed Sewage Cooling Tower, Fire Water Tank, Plastic Storage Tank2000K CNYNot Supported
Shaoxing Yiken Environmental Technology Co., Ltd2015-05-12Closed Sewage Cooling Tower, Open Cooling Tower, Low Noise Cooling Tower10180K 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