Updated Sep 17, 2026 · Public platform & industry data

Sep 17, 2026 Updated

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2026 Top 10 Square Water Tank Manufacturers in China

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Top-rated Square Water Tank suppliers, How to choose a Square Water Tank manufacturer, Best Square Water Tank companies in China

The top 10 Square Water Tank manufacturers in China for 2026 are: Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Wuxi Jihe Stainless Steel Water Tank Co., Ltd, Sichuan Haoyang Mingchuan Water Supply Equipment Co., Ltd, Hebei Bailide Environmental Protection Technology Co., Ltd, Tianjin Kangyuan Stainless Steel Water Tank Co., Ltd, Wuxi Junhua Metal Products Co., Ltd, Guangdong Mingyang Water Supply and Drainage Co., Ltd, Yixing Qingtao Environmental Protection Equipment Co., Ltd, Lanzhou Water Source Water Supply Equipment Co., Ltd, Hebei Shengtong 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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Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 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: Square Water Tank, Fiberglass Drainage Ditch, Biological Deodorization Box

Top 2
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Wuxi Jihe Stainless Steel Water Tank Co., Ltd
Overall Score4.8 / 5
Est. Date2012-03-27
Registered Capital1000K CNY

Wuxi Jihe Stainless Steel Water Tank Co., Ltd., with its registered address located on the east side of Furong 2nd Road, Yunlin Street, Xishan Economic Development Zone, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Ma Junming. Its business scope includes research and development, manufacturing, processing, and sales of stainless steel water tanks and steel plate water tanks; Sales of PE water tanks, fiberglass water tanks, winding tanks, metal materials, hardware and electrical equipment, water supply equipment, and water pumps. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Water Tank, Stainless Steel Domestic Water Tank, Pump Control Cabinet

Top 3
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Sichuan Haoyang Mingchuan Water Supply Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2024-05-22
Registered Capital5000K CNY

Sichuan Haoyang Mingchuan Water Supply Equipment Co., Ltd., with its registered address at No. 1, 14th Floor, Building 3, No. 169 Zhongli Road, Banzhuyuan Street, Xindu District, Chengdu City, Sichuan Province, is registered with the Market Supervision and Administration Bureau of Xindu District, Chengdu City. The legal representative is Huang Yingying, and the business scope includes general projects: sales of mechanical equipment; Engineering and technical research and experimental development; Residential water and electricity installation and maintenance services; Sales of specialized equipment for environmental protection; Sales of electronic components and electromechanical equipment; Sales of refrigeration and air conditioning equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of enamel products; Sales of plastic products; Sales of daily miscellaneous goods; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales of industrial automatic control system devices. (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; Construction project design; Residential interior decoration and renovation. (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: Square Water Tank, Boiler Water Replenishment System, Stainless Steel Water Tank

TOP4
Hebei Bailide Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-10-13
Registered Capital3000K CNY

Hebei Bailide Environmental Protection Technology Co., Ltd., with its registered address at No. 5 Chuangye South Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Wang Yinzhao, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of non-metallic minerals and products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Sales of metal materials; Installation services for ordinary mechanical equipment; Retail of hardware products; Sales of metal wire ropes and their products; Sales of metal chains and other metal products; External contracting projects; Sales of firefighting equipment; Sales of security equipment; Manufacturing of specialized machinery for the production of building materials; Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Manufacturing of sludge treatment equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of specialized equipment for traffic safety and control; Rainshed sales. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport 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: Square Water Tank, Fiberglass Jingbao, Fiberglass Grating

TOP5
Tianjin Kangyuan Stainless Steel Water Tank Co., Ltd

Hetou New Garden, Xiahetou Village, Shuangkou Town, Beichen District

Overall Score4.7 / 5
Est. Date2010-12-07
Registered Capital500K CNY

Tianjin Kangyuan Stainless Steel Water Tank Co., Ltd. is located in Hetou New Garden, Xiahetou Village, Shuangkou Town, Beichen District. It was established on December 7, 2010, and registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Wang Haixia. Core products: Square Water Tank

TOP6
Wuxi Junhua Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2011-10-09
Registered Capital1600K CNY

Wuxi Junhua Metal Products Co., Ltd., with its registered address at No. 5 Tianshi Road, Luoshe Town, Huishan District, Wuxi City, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Jiang Jiajun, and its business scope includes the manufacturing, processing, and installation of metal structures, stainless steel water tanks, fire water supply and drainage equipment, domestic water supply and drainage equipment, water treatment equipment, oil separation tank equipment, and general machinery; Manufacturing and processing of water pumps; Sales of stainless steel plates and profiles; Collection, treatment, and utilization of rainwater. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Water Tank, Stainless Steel Combination Water Tank, Stainless Steel Ribbed Water Tank

TOP7
Guangdong Mingyang Water Supply and Drainage Co., Ltd
Overall Score4.6 / 5
Est. Date2022-06-10
Registered Capital5000K CNY

Guangdong Mingyang Water Supply and Drainage Co., Ltd., with its registered address at Room 301, Unit 1, No. 12 Shenghe Jianshe Road, Nancheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision and Administration Bureau. The legal representative is Pan Lingli, and the business scope includes general projects such as the development of intelligent water management systems; Municipal facility management; Wastewater treatment and its recycling; Water pollution control; Water pollution prevention and control services; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Sales of pipeline transportation equipment; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Electrical equipment repair; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; General equipment repair; Environmental protection monitoring; Sales of cement products; Sales of rubber products; Sales of security equipment; Sales of glass fiber reinforced plastic products; Sales of technical glass products; Sales of gas and liquid separation and purification equipment; Sales of firefighting equipment; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of mechanical and electrical equipment; Sales of electronic specialized equipment; Retail of hardware products; Wholesale of hardware products; Sales of power facilities and equipment; Sales of plastic products; Sales of packaging materials and products; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of metal fittings for construction; Sales of building materials; Sales of metal structures; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Residential water and electricity installation and maintenance services; Professional cleaning, washing, and disinfection services. (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: Square Water Tank, Air Source Water Heater, Stainless Steel Water Tank

TOP8
Yixing Qingtao Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-07
Registered Capital3000K CNY

Yixing Qingtao Environmental Protection Equipment Co., Ltd., with its registered address at No. 188-19 Zhenxing Road, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Cao Min, and its business scope includes licensed projects such as construction labor subcontracting (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General project: manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Sales of electrical and mechanical equipment; Sales of electrical equipment; Electrical equipment repair; General equipment repair; Sales of specialized equipment for the production of lighting fixtures; Manufacturing of specialized equipment for the production of lighting fixtures; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of construction machinery; Engineering and technical research and experimental development; Sales of construction machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; business management; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Network technology services; Mechanical equipment leasing; Sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; Sales of metal materials; Sales of metal products; Sales of plastic products; Sales of lighting fixtures; Sales of lighting fixtures; Water pollution prevention and control services; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Manufacturing of sanitary ceramic products; Sales of sanitary ceramic products (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: Square Water Tank, Stainless Steel Stamped Water Tank, Stainless Steel Water Tank Equipment

TOP9
Lanzhou Water Source Water Supply Equipment Co., Ltd

Room 1804, 18th Floor, No. 63 Jiuzhou Avenue, Jingyuan Road Street, Chengguan District, Lanzhou City, Gansu Province

Overall Score4.5 / 5
Est. Date2014-05-09
Registered Capital10000K CNY

Lanzhou Shuizhiyuan Water Supply Equipment Co., Ltd. is located at Room 1804, 18th Floor, No. 63 Jiuzhou Avenue, Jingyuan Road Street, Chengguan District, Lanzhou City, Gansu Province. It was established on May 9, 2014 and registered with the Market Supervision and Administration Bureau of Chengguan District, Lanzhou City. The legal representative is Li Shuai. Core products: Square Water Tank

TOP10
Hebei Shengtong Fiberglass Co., Ltd
Overall Score4.5 / 5
Est. Date2014-06-23
Registered Capital5000K CNY

Hebei Shengtong Fiberglass Co., Ltd., with its registered address located on the east side of Donghuan Road in Zaoqiang County (south of Hengdian Village), is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Liu Tie, and its business scope includes the production, manufacturing, and sales of fiberglass products, central air conditioning accessories, engineering construction and installation, and water tanks. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Water Tank, Frp Water Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Square Water Tank, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYNot Supported
Wuxi Jihe Stainless Steel Water Tank Co., Ltd2012-03-27Square Water Tank, Stainless Steel Domestic Water Tank, Pump Control Cabinet1000K CNYSupported
Sichuan Haoyang Mingchuan Water Supply Equipment Co., Ltd2024-05-22Square Water Tank, Boiler Water Replenishment System, Stainless Steel Water Tank5000K CNYNot Supported
Hebei Bailide Environmental Protection Technology Co., Ltd2023-10-13Square Water Tank, Fiberglass Jingbao, Fiberglass Grating3000K CNYSupported
Tianjin Kangyuan Stainless Steel Water Tank Co., Ltd2010-12-07Square Water Tank500K CNYSupported
Wuxi Junhua Metal Products Co., Ltd2011-10-09Square Water Tank, Stainless Steel Combination Water Tank, Stainless Steel Ribbed Water Tank1600K CNYSupported
Guangdong Mingyang Water Supply and Drainage Co., Ltd2022-06-10Square Water Tank, Air Source Water Heater, Stainless Steel Water Tank5000K CNYSupported
Yixing Qingtao Environmental Protection Equipment Co., Ltd2020-04-07Square Water Tank, Stainless Steel Stamped Water Tank, Stainless Steel Water Tank Equipment3000K CNYNot Supported
Lanzhou Water Source Water Supply Equipment Co., Ltd2014-05-09Square Water Tank10000K CNYNot Supported
Hebei Shengtong Fiberglass Co., Ltd2014-06-23Square Water Tank, Frp Water Tank5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of square water tanks, it is recommended to prioritize checking key technical parameters such as capacity, material thickness, and corrosion resistance to ensure compatibility with industrial circulating water or fire water storage scenarios.
  • When selecting suppliers, reference can be made to product compatibility, business qualifications, enterprise activity, industry performance, and platform statistical information. Such enterprises can usually provide more stable square water tank supply and technical support.
  • In outdoor scenarios such as agricultural irrigation or construction sites, the installation convenience and structural stability of square water tanks are key considerations. It is recommended to choose models with reinforced design to enhance their compressive strength.
  • Square water tanks made of different materials (such as stainless steel and polyethylene) are suitable for differentiated scenarios such as chemical storage or drinking water storage. Before purchasing, it is necessary to clarify the compatibility of the medium to avoid potential risks in subsequent use.

Knowledge Base

Q

This article compares and analyzes the actual differences between curved and square water tank fans in terms of airflow efficiency, installation adaptability, and maintenance convenience, providing practical recommendations for selection decisions and pointing out precautions for daily use.

Q

When installing stainless steel square water tanks on high-rise rooftops, there are strict requirements for the ground, fixation, and connection. In terms of the ground, the installation site must be flat. If the ground is not flat, the water tank may tilt after installation, which will seriously affect the stability of the water tank. After a tilted water tank is filled with water, the uneven pressure on various parts may cause local deformation or even rupture of the tank

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