Updated Oct 28, 2026 · Public platform & industry data

Oct 28, 2026 Updated

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2026 Top 10 Integrated Molding Tank Manufacturers in China

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Top-rated Integrated Molding Tank suppliers, How to choose a Integrated Molding Tank manufacturer, Best Integrated Molding Tank companies in China

The top 10 Integrated Molding Tank manufacturers in China for 2026 are: Hebei Wohan Environmental Protection Equipment Co., Ltd, Shandong Zhongtuo Dingcheng Chemical Machinery Co., Ltd, Hebei Rongji Environmental Protection Equipment Co., Ltd, Shandong Shengbao Composite Materials Technology Co., Ltd, Hengshui Zhengte Environmental Protection Equipment Co., Ltd, Henan Yinuo Chemical Equipment Co., Ltd, Shandong Baisheng Environmental Protection Technology Co., Ltd, Chengdu Zhenwotong Technology Co., Ltd, Zibo Yongxin Chemical Environmental Protection Equipment Co., Ltd, Hebei Yaohang Environmental Protection Engineering 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 Wohan Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2017-08-21
Registered Capital3000K CNY

Hebei Wohan Environmental Protection Equipment Co., Ltd. is registered in Houchenzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Zaoqiang County, Hengshui City, and the legal representative is Chen Bing. The company's business scope includes processing, manufacturing, and selling environmental protection equipment, fiberglass products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, conveyor accessories, fiberglass winding products, cooling towers and fillers, central air conditioning terminal supporting products, rubber products, automation supporting products, molded products, pipeline products, containers, filters, anti-corrosion and insulation engineering, non-standard steel structure products, gas regulator equipment, wire and cable, optical cable, cable materials, cable fittings, cable accessories, high and low voltage cabinets, power auxiliary equipment. And accessories, engineering construction and installation, To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our 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: Integrated Molding Tank, Fiberglass Bend, Fiberglass Motor Cover

Top 2
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Shandong Zhongtuo Dingcheng Chemical Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2021-02-25
Registered Capital7100K CNY

Shandong Zhongtuo Dingcheng Chemical Machinery Co., Ltd., with its registered address at No. 79, Daxu Village, Beijing Road, Fujia Town, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zibo Economic Development Zone. The legal representative is Fu Yanhong, and its business scope includes general projects such as manufacturing of specialized equipment for oil refining and chemical production; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Manufacturing of metal materials; Mechanical equipment research and development; Sales of electrical and mechanical equipment; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Specialized equipment repair; Sales of metal products; Research and development of metal products; Sales of valves and plugs; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal materials; Sales of metal based composite materials and ceramic based composite materials; Mechanical parts and component processing; Sales of mechanical parts and components; Wholesale of hardware products; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of refractory materials; Sales of non-metallic minerals and products; Sales of metal ores; Sales of building decoration materials; Sales of building waterproofing membrane products; Sales of electronic components and electromechanical equipment; Sales of non-ferrous metal alloys; Sales of electrical equipment; Sales of metal cutting and welding equipment; Sales of gears, gear reducers, and gearboxes; Sales of renewable resources; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Conference and exhibition services; Loading and unloading handling. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods); Import and export of goods; Technology import and export. (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: Integrated Molding Tank, Seal, Pp Can

Top 3
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Hebei Rongji Environmental Protection Equipment Co., Ltd

No. 9, 2nd Floor, Furuixiang Community, Jianshe South Road, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.8 / 5
Est. Date2026-03-26
Registered Capital600K CNY

Hebei Rongji Environmental Protection Equipment Co., Ltd. is located at No. 9, 2nd Floor, Furuixiang Community, Jianshe South Road, Zaoqiang County, Hengshui City, Hebei Province. It was established on March 26, 2026, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Rong Zhicheng. Core products: Integrated Molding Tank

TOP4
Shandong Shengbao Composite Materials Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2002-06-13
Registered Capital120000K CNY

Shandong Shengbao Composite Materials Technology Co., Ltd., with its registered address at the west end of Jinshan Street, Xin'an Street, Anqiu City, Weifang City, Shandong Province (multiple photos for one address), is registered with the Anqiu Market Supervision and Administration Bureau and represented by Wang Fenghai. Its business scope includes general projects such as 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; Sales of plastic products; Sales of anti-corrosion materials; Sales of insulation materials; Sales of engineering plastics and synthetic resins; Manufacturing of gas and liquid separation and purification 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 environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Professional design services; Import and export of goods; Technology import and export. (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; Construction project construction; Road freight transportation (excluding dangerous goods); Production of hazardous chemical packaging materials and containers; Manufacturing of special equipment. (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: Integrated Molding Tank, Cooling Tower, Integrated Pumping Station

TOP5
Hengshui Zhengte Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2024-12-19
Registered Capital300K CNY

Hengshui Zhengte Environmental Protection Equipment Co., Ltd., with its registered address at No. 207 Tongjin Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Wang Yanyun, 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 glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal daily necessities; Sales of anti-corrosion materials; Sales of metal products; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Retail of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Sales of valves and plugs; Installation services for environmental sanitation public facilities; Construction of earthwork engineering; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Labor services (excluding labor dispatch); Sales of building materials. (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: Integrated Molding Tank, Frp Pipe Fittings,

TOP6
Henan Yinuo Chemical Equipment Co., Ltd

No. 9, Middle Section of Future Road, Maozhuang Town Industrial Agglomeration Zone, Taikang County, Zhoukou City, Henan Province

Overall Score4.6 / 5
Est. Date2021-03-31
Registered Capital1000K CNY

Henan Yinuo Chemical Equipment Co., Ltd. is located at No. 9, Middle Section of Future Road, Industrial Agglomeration Zone, Maozhuang Town, Taikang County, Zhoukou City, Henan Province. It was established on March 31, 2021 and registered with the Market Supervision Administration of Taikang County, Zhoukou City. The legal representative is Zhang Jianbo. Core products: Integrated Molding Tank, Stainless Steel Reactor , Reaction Kettle

TOP7
Shandong Baisheng Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-08-06
Registered Capital10000K CNY

Shandong Baisheng Environmental Protection Technology Co., Ltd., registered at No. 118 Zizhou Avenue, Gaojia Community, Zichuan Economic Development Zone, Zibo City, Shandong Province, China, is located at No. 5, Zone E, Zibo Zhongyi Advanced Manufacturing Industry City. The registration authority is the Zichuan District Market Supervision Administration of Zibo City, and the legal representative is Feng Fei. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic packaging boxes and containers; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized machinery and equipment for water resources; Sales of plastic packaging containers, tools and products for food; Installation services for ordinary mechanical equipment; Engineering management services; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for plastic processing; Import and export of goods; Technology import and export; Sales of metal products; Engineering and technical services (excluding planning management, survey, design, and supervision); Research and development of new material technology; Promotion services for new material technology; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: production of hazardous chemical packaging materials and containers; Production of plastic packaging containers, tools and products for food use; Construction professional operations; 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: Integrated Molding Tank, Pp Equipment, Polypropylene Storage Tank - In Use

TOP8
Chengdu Zhenwotong Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-01-19
Registered Capital10000K CNY

Chengdu Zhenwotong Technology Co., Ltd., with its registered address at No. 339 Jiufeng Road, Industrial Concentration Development Zone, Qingbaijiang District, Chengdu City, is registered with the Qingbaijiang District Market Supervision and Administration Bureau. The legal representative is Zhou Xiangyun, and the business scope includes the design, production, sales, installation, and maintenance of mechanical equipment, environmental protection equipment, metal products, and plastic products; Sales: Electrical equipment and accessories; Other legal projects that do not require permits or approvals (the above projects that require approval according to law can only be carried out after approval by relevant departments).. Core products: Integrated Molding Tank, , Ion Exchange Column

TOP9
Zibo Yongxin Chemical Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2015-09-06
Registered Capital3000K CNY

Zibo Yongxin Chemical Environmental Protection Equipment Co., Ltd., with its registered address at Tangjia Village, Nanshou, Xiba Road, Zhangdian District, Zibo City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Zibo Economic Development Zone. The legal representative is Hao Mingqiang, and its business scope includes the production and sale of polypropylene chemical anti-corrosion equipment; Sell polypropylene chemical anti-corrosion equipment accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Integrated Molding Tank, Polypropylene Water Jet Vacuum Unit, Pp Polypropylene Centrifugal Fan

TOP10
Hebei Yaohang Environmental Protection Engineering Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-07
Registered Capital8000K CNY

Hebei Yaohang Environmental Protection Engineering Co., Ltd. is located in Xingyuan South Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on April 7, 2021, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Liu Qian. Core products: Integrated Molding Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Wohan Environmental Protection Equipment Co., Ltd2017-08-21Integrated Molding Tank, Fiberglass Bend, Fiberglass Motor Cover3000K CNYSupported
Shandong Zhongtuo Dingcheng Chemical Machinery Co., Ltd2021-02-25Integrated Molding Tank, Seal, Pp Can7100K CNYSupported
Hebei Rongji Environmental Protection Equipment Co., Ltd2026-03-26Integrated Molding Tank600K CNYNot Supported
Shandong Shengbao Composite Materials Technology Co., Ltd2002-06-13Integrated Molding Tank, Cooling Tower, Integrated Pumping Station120000K CNYNot Supported
Hengshui Zhengte Environmental Protection Equipment Co., Ltd2024-12-19Integrated Molding Tank, Frp Pipe Fittings, 300K CNYNot Supported
Henan Yinuo Chemical Equipment Co., Ltd2021-03-31Integrated Molding Tank, Stainless Steel Reactor , Reaction Kettle1000K CNYNot Supported
Shandong Baisheng Environmental Protection Technology Co., Ltd2014-08-06Integrated Molding Tank, Pp Equipment, Polypropylene Storage Tank - In Use10000K CNYSupported
Chengdu Zhenwotong Technology Co., Ltd2019-01-19Integrated Molding Tank, , Ion Exchange Column10000K CNYSupported
Zibo Yongxin Chemical Environmental Protection Equipment Co., Ltd2015-09-06Integrated Molding Tank, Polypropylene Water Jet Vacuum Unit, Pp Polypropylene Centrifugal Fan3000K CNYSupported
Hebei Yaohang Environmental Protection Engineering Co., Ltd2021-04-07Integrated Molding Tank8000K CNYSupported

Knowledge Base

Q

1. Seamless connection to prevent leakage The integral flange and tank body processed by rotational molding technology are formed in one go during the manufacturing process, without welding or assembly joints, avoiding the leakage risk that may occur with traditional welding or assembly flanges. This seamless connection design effectively prevents the leakage of stored liquids from the interface, improving the safety and reliability of the storage tank. 2. High density

Q

The vertical integrated winding storage tank adopts continuous fiber CNC winding+integral solidification molding, without segmented welding or splicing assembly. The core benefits are concentrated in five aspects: sealing, strength, service life, cost, and stability. Firstly, to completely eliminate the hidden danger of leakage, traditional storage tanks are mostly welded in sections and connected by flanges. Welding seams are high-risk areas for corrosion, cracking, and leakage, and are integrated without any welding

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