Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 2026 Updated

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2026 Top 10 Dissolved Air Flotation Machine Manufacturers in China

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Top-rated Dissolved Air Flotation Machine suppliers, How to choose a Dissolved Air Flotation Machine manufacturer, Best Dissolved Air Flotation Machine companies in China

The top 10 Dissolved Air Flotation Machine manufacturers in China for 2026 are: Jiangsu Omega Environmental Protection Engineering Co., Ltd, Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Weifang Qiande Environmental Protection Equipment Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Shandong Keshenghe Environmental Protection Technology Co., Ltd, Nanjing Lanjiang Water Treatment Equipment Co., Ltd, Shandong Yunke Zhishui Environmental Protection Equipment Co., Ltd, Weifang Jingcheng Environmental Protection Equipment Co., Ltd, Shandong Kaize Environmental Protection Technology Co., Ltd, Shandong Sande Machinery 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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Jiangsu Omega Environmental Protection Engineering Co., Ltd
Overall Score4.9 / 5
Est. Date2010-11-15
Registered Capital10880K CNY

Jiangsu Omega Environmental Protection Engineering Co., Ltd., with its registered address in Houting Village, Qiting Street, Yixing City, is registered with Yixing Data Bureau and represented by Zhu Qifeng. Its business scope includes licensed projects such as construction projects; Electrical installation services (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 specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Water pollution control; Air pollution control; Wastewater treatment and its recycling; Collection, treatment, and utilization of rainwater, brackish water, and mine water; External contracting projects; Sales of specialized instruments and meters for environmental monitoring; Sales of distribution switch control equipment; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Treatment and utilization of livestock and poultry manure; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales agent; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water related consulting services; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal materials; Sales of instruments and meters; Wholesale of hardware products; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of refractory materials; Technology import and export; Import and export of goods; Import and export agency; Road freight transportation of ordinary freight vehicles with a total weight of 4.5 tons or less (excluding online freight and dangerous goods) (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: Dissolved Air Flotation Machine, Honeycomb Inclined Tube, Shallow Sand Filter

Top 2
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Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2018-06-01
Registered Capital5000K CNY

Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd., with its registered address at No. 9 Chengzhou Road, Industrial Concentration Zone, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Tang Wei as its legal representative. Its business scope includes the processing, manufacturing, installation, sales, and technical services of environmental protection equipment and accessories, water treatment equipment and accessories, general machinery equipment and accessories, low-voltage control cabinets, incinerators, dust removal equipment, desulfurization equipment, denitrification equipment, exhaust gas purification equipment, deodorization equipment, and noise control equipment; Sales of instruments and meters, chemical products and raw materials (excluding hazardous chemicals), pipelines, valves, wires and cables, hardware and electrical equipment; Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Ladder Style Mesh Grille, Fiber Disc Filter

Top 3
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Weifang Qiande Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2017-07-27
Registered Capital3000K CNY

Weifang Qiande Environmental Protection Equipment Co., Ltd. is registered in Chejiagou Village, Yeyuan Town, Linqu County, Weifang City, Shandong Province. The registration authority is Linqu County Market Supervision Administration Bureau, and the legal representative is Feng Yumei. The business scope includes the manufacturing, sales, and installation of environmental protection equipment, water treatment equipment, filtration equipment, mining machinery equipment and accessories; Environmental engineering design and construction; Processing and sales of rubber and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Sewage Treatment Equipment, Dissolved Air Flotation (Daf) Unit

TOP4
Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-04-26
Registered Capital10000K CNY

Jiangsu Xianglv Environmental Protection Technology Co., Ltd., with its registered address in Chengxi Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Liu Jingjing as its legal representative. Its business scope includes research and development of environmental protection technology; Manufacturing, sales, installation, and commissioning of environmental protection machinery and accessories, air pollution prevention and control equipment, water treatment equipment and accessories; Sales of instruments and meters, fiberglass products, plastic products, water treatment agents (excluding hazardous chemicals), metal materials, hardware and electrical appliances, wires and cables, chemical products and raw materials (excluding hazardous chemicals); Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Silo, Conversion Grille

TOP5
Shandong Keshenghe Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-20
Registered Capital3000K CNY

Shandong Keshenghe Environmental Protection Technology Co., Ltd., with its registered address at Hujialou Village, Shunwang Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Li Yujuan, and its business scope includes research and development, processing, sales, installation, and maintenance of environmental protection equipment and accessories, food machinery and accessories, papermaking equipment and accessories, slaughter equipment and accessories, and automotive parts; Environmental engineering, housing construction engineering design, and construction; Selling chemical products; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Belt Filter Press, Garbage Incinerator

TOP6
Nanjing Lanjiang Water Treatment Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2001-08-22
Registered Capital58000K CNY

Nanjing Lanjiang Water Treatment Equipment Co., Ltd., with its registered address at No. 18 Xinyu Road, Hengliang Street, Liuhe District, Nanjing City, is registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Lv Jinzhu, and its business scope includes general projects such as pump and vacuum equipment sales; Manufacturing of pumps and vacuum equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Specialized equipment repair; Manufacturing of specialized machinery and equipment for water resources; Mechanical parts and component processing; Sales of mechanical parts and components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Manufacturing of sludge treatment equipment; Import and export of goods; Environmental consulting services; Engineering management services; 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: Dissolved Air Flotation Machine, Submersible Mixer, Inverted Umbrella Aerator

TOP7
Shandong Yunke Zhishui Environmental Protection Equipment Co., Ltd

2208, Building 7, Zhongnan Xiyue Service Apartment (Commercial), No. 9111 Yingqian Street, Yongchun Community, Qingchi Street, Weifang High tech Zone, Shandong Province

Overall Score4.6 / 5
Est. Date2025-09-15
Registered Capital3000K CNY

Shandong Yunke Zhishui Environmental Protection Equipment Co., Ltd. is located at Room 2208, Building 7, Zhongnan Xiyue Service Apartment (Commercial), No. 9111 Yingqian Street, Yongchun Community, Qingchi Street, Weifang High tech Zone, Shandong Province. It was established on September 15, 2025 and registered with the Market Supervision Administration of Weifang High tech Industrial Development Zone. The legal representative is Zhang Wenbo. Core products: Dissolved Air Flotation Machine

TOP8
Weifang Jingcheng Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-05
Registered Capital8800K CNY

Weifang Jingcheng Environmental Protection Equipment Co., Ltd., with its registered address at Room 1311, Building 10, Shengshi Haoting Haojing Yuan, west of Wenhua Road and south of Minsheng Street, Guangwen Street, Kuiwen District, Weifang City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Kuiwen District, Weifang City. The legal representative is Li Fucheng, and the business scope includes general projects: manufacturing of environmental protection special equipment; Manufacturing of dust removal technology equipment; Manufacturing of sludge treatment equipment; Manufacturing of household waste treatment equipment; Water pollution control; Water pollution prevention and control services; Air pollution control; Air pollution prevention and control services; Soil pollution control and remediation services; Wastewater treatment and its recycling; Soil environmental pollution prevention and control services; Wholesale of hardware products; Retail of hardware products; Environmental consulting services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Dissolved Air Flotation Machine, Air Flotation Device, Air Flotation Machine

TOP9
Shandong Kaize Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-03-27
Registered Capital6000K CNY

Shandong Kaize Environmental Protection Technology Co., Ltd., with its registered address at Chenjiazhuang Industrial Park, Longdu Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Hu Wen, and its business scope includes the development and consulting of environmental protection equipment and technology; Environmental engineering design, construction, and consulting; Processing and selling environmental pollution prevention and control equipment, papermaking machinery and accessories, slaughter equipment, packaging machinery, and automotive parts; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Scraping And Suction Mud Machine, Fiber Rotary Filtration Tank

TOP10
Shandong Sande Machinery Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-11-08
Registered Capital5000K CNY

Shandong Sande Machinery Technology Co., Ltd. is registered in Denggezhuang Industrial Park, Longdu Street, Zhucheng City, Weifang City, Shandong Province. The registration authority is Zhucheng Market Supervision and Administration Bureau, and the legal representative is Zang Jinhua. Its business scope includes research and development, processing, and sales of environmental protection equipment and accessories, agricultural and animal husbandry machinery, fishery machinery, papermaking machinery, and distribution switch control equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dissolved Air Flotation Machine, Mud Water Separation Equipment, Caf (Cavitation Air Flotation) Unit

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Omega Environmental Protection Engineering Co., Ltd2010-11-15Dissolved Air Flotation Machine, Honeycomb Inclined Tube, Shallow Sand Filter10880K CNYNot Supported
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Dissolved Air Flotation Machine, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Weifang Qiande Environmental Protection Equipment Co., Ltd2017-07-27Dissolved Air Flotation Machine, Sewage Treatment Equipment, Dissolved Air Flotation (Daf) Unit3000K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Dissolved Air Flotation Machine, Silo, Conversion Grille10000K CNYSupported
Shandong Keshenghe Environmental Protection Technology Co., Ltd2019-11-20Dissolved Air Flotation Machine, Belt Filter Press, Garbage Incinerator3000K CNYSupported
Nanjing Lanjiang Water Treatment Equipment Co., Ltd2001-08-22Dissolved Air Flotation Machine, Submersible Mixer, Inverted Umbrella Aerator58000K CNYSupported
Shandong Yunke Zhishui Environmental Protection Equipment Co., Ltd2025-09-15Dissolved Air Flotation Machine3000K CNYSupported
Weifang Jingcheng Environmental Protection Equipment Co., Ltd2019-12-05Dissolved Air Flotation Machine, Air Flotation Device, Air Flotation Machine8800K CNYSupported
Shandong Kaize Environmental Protection Technology Co., Ltd2015-03-27Dissolved Air Flotation Machine, Scraping And Suction Mud Machine, Fiber Rotary Filtration Tank6000K CNYSupported
Shandong Sande Machinery Technology Co., Ltd2017-11-08Dissolved Air Flotation Machine, Mud Water Separation Equipment, Caf (Cavitation Air Flotation) Unit5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of dissolved air flotation machines, it is recommended to prioritize confirming key technical parameters such as water treatment capacity, dissolved air efficiency, and bubble particle size to ensure that the equipment matches the scale of sewage treatment.
  • The dissolved air flotation machine is suitable for scenarios such as food processing and printing and dyeing wastewater. When purchasing, corrosion-resistant materials or specific design models can be selected based on industry characteristics.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to reduce procurement risks.
  • In the application of chemical or paper industries, attention should be paid to the impact load resistance of equipment, and it is recommended to choose suppliers with relevant industry cases.

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