Updated Sep 7, 2026 · Public platform & industry data

Sep 7, 2026 Updated

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2026 Top 10 Composite Fillers Manufacturers in China

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Top-rated Composite Fillers suppliers, How to choose a Composite Fillers manufacturer, Best Composite Fillers companies in China

The top 10 Composite Fillers manufacturers in China for 2026 are: Zhengzhou Renquan Environmental Protection Technology Co., Ltd, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Yixing Yilan Environmental Protection Equipment Co., Ltd, Gongyi Sifeng Water Purification Materials Co., Ltd, Gongyi Chaowei Water Purification Materials Co., Ltd, Xi'an Bizhiyuan Environmental Protection Technology Co., Ltd, Zhengzhou Rongmao Water Purification Materials Co., Ltd, Gongyi Deke Water Purification Materials Co., Ltd, Henan Huaxin Environmental Protection Technology Co., Ltd, Wuxi Tianling Environmental Protection 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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Zhengzhou Renquan Environmental Protection Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2020-03-05
Registered Capital7000K CNY

Zhengzhou Renquan Environmental Protection Technology Co., Ltd., with its registered address at No.1 Chuangye Road, Beishankou Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration Bureau and represented by Shi Xiaojie. Its business scope includes the production and sale of water treatment fillers and water purification materials; Sales: chemical products (excluding hazardous chemicals), pipeline fittings, environmental protection equipment and spare parts; Environmental engineering construction; Environmental protection technology services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Composite Fillers, Honeycomb Activated Carbon, Coal Based Columnar Activated Carbon

Top 2
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Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.7 / 5
Est. Date2010-05-25
Registered Capital10600K CNY

Jiangsu Nantai Environmental Protection Filling Co., Ltd., registered at No. 18 Zhongqiao Road, Gaocheng Town, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Du Shunming, has a business scope including general projects: sales of plastic products; Manufacturing of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (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: Composite Fillers, Fine Bubble Diffuser , Alumina Aerator

Top 3
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Yixing Yilan Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2009-05-11
Registered Capital5800K CNY

Yixing Yilan Environmental Protection Equipment Co., Ltd. is located in the Industrial Concentration Zone of Gaocheng Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Lu Junrong. Its business scope includes the manufacturing and sales of environmental pollution prevention and control equipment, fiberglass products, pipe valves, environmental protection fillers, environmental protection equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Fillers, Flocculation Reaction Ball, Oblique Pipe Packing

TOP4
Gongyi Sifeng Water Purification Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-04-11
Registered Capital2000K CNY

Gongyi Sifeng Water Purification Materials Co., Ltd., with its registered address in Xicun Village, Xicun Town, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Li Xiaoming, and its business scope includes the production of fiber balls; Sales: polyaluminum chloride, flocculant, water purification agent, activated carbon, water purification filter material, environmentally friendly filler, metal materials.. Core products: Composite Fillers, Abs Water Cap, Fine Bubble Diffuser

TOP5
Gongyi Chaowei Water Purification Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-03-27
Registered Capital1000K CNY

Gongyi Chaowei Water Purification Materials Co., Ltd., with its registered address in Jiajinkou Village, Jiajinkou Town, Gongyi City, is registered with the Gongyi Market Supervision Administration. The legal representative is Wang Long, and its business scope includes the production of water purification materials; Sales: Water purification materials, water treatment filter media, water treatment fillers, chemical products (excluding hazardous chemicals); Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations).. Core products: Composite Fillers, Pvc Inclined Board, Upgradable Aerator

TOP6
Xi'an Bizhiyuan Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-08
Registered Capital5000K CNY

Xi'an Bizhiyuan Environmental Protection Technology Co., Ltd., with its registered address at No. 14, Building 1, Hardware and Electrical B Zone, South China City, International Port Area, Xi'an City, Shaanxi Province, is registered with the Chanba International Port Branch (Port Area) of Xi'an Municipal Administration for Market Regulation. The legal representative is Ma Shilei, and its business scope includes the sales of water treatment fillers, water treatment filter media, water treatment chemicals, chemical products (excluding hazardous chemicals), water purification materials, pipeline accessories, valves, wires and cables, iron powder, plumbing building materials, rubber products, mechanical and electrical hardware, and standard parts; Research and development, consulting, and services for environmental protection equipment and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Fillers, Fluidized Bed Mbbr Packing, Stainless Steel Abs Mesh Packing

TOP7
Zhengzhou Rongmao Water Purification Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2014-04-28
Registered Capital1000K CNY

Zhengzhou Rongmao Water Purification Materials Co., Ltd., with its registered address at No. 510, Building 5, No. 32 Zhengqi Street, Jinshui District, Zhengzhou City. The registration authority is the Market Supervision Administration of Jinshui District, Zhengzhou City, and the legal representative is Wang Hongxing. Its business scope includes wholesale and retail of refractory materials, water purification materials, activated carbon, chemical raw materials (excluding flammable and explosive hazardous chemicals), and water treatment equipment; Technical development and consulting of water purification materials.. Core products: Composite Fillers, Industrial Glucose, Nut Shell Filter Material (Walnut Shell)

TOP8
Gongyi Deke Water Purification Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2018-03-14
Registered Capital8000K CNY

Gongyi Deke Water Purification Materials Co., Ltd., with its registered address in Xipo Village, Shecun Town, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Yang Xiaonan, and its business scope includes general projects: manufacturing of specialized chemical products (excluding hazardous chemicals); Manufacturing of ecological environment materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized chemical products (excluding hazardous chemicals); Sales of specialized equipment for environmental protection; Fertilizer sales; Air pollution control; Water pollution control; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Environmental consulting services; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Composite Fillers, Polyurethane Filler, Granular Activated Carbon

TOP9
Henan Huaxin Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2014-07-22
Registered Capital10000K CNY

Henan Huaxin Environmental Protection Technology Co., Ltd., with its registered address in Jiajinkou Village, Jiajinkou Town, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Li Haoyi, and its business scope includes the production of water purification equipment, water purification materials, and equipment accessories; Environmental engineering technology design services; sale; Water purification equipment, water purification materials, equipment accessories, coagulants, chemical products (excluding dangerous goods), mineral products, building materials, abrasive products; Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations).. Core products: Composite Fillers, Filter Plate, Grid

TOP10
Wuxi Tianling Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-02-22
Registered Capital1000K CNY

Wuxi Tianling Environmental Protection Technology Co., Ltd., with its registered address located in the Industrial Concentration Zone of Heqiao Town, Yixing City, registered with Yixing Data Bureau, and represented by Zhao Xia as the legal representative, engages in the manufacturing, processing, and sales of environmental protection equipment and accessories, as well as general mechanical equipment; Design and construction of environmental protection projects; Sales of environmentally friendly fillers, fiberglass products, wires and cables, fountain equipment, and rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: import and export of goods; Technology import and export (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 plastic products; Sales of plastic products; Sales of ecological environment materials; Ecological restoration and protection services (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: Composite Fillers, Flat Aerator, Fine Bubble Diffuser

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhengzhou Renquan Environmental Protection Technology Co., Ltd2020-03-05Composite Fillers, Honeycomb Activated Carbon, Coal Based Columnar Activated Carbon7000K CNYSupported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Composite Fillers, Fine Bubble Diffuser , Alumina Aerator10600K CNYSupported
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Composite Fillers, Flocculation Reaction Ball, Oblique Pipe Packing5800K CNYSupported
Gongyi Sifeng Water Purification Materials Co., Ltd2016-04-11Composite Fillers, Abs Water Cap, Fine Bubble Diffuser 2000K CNYNot Supported
Gongyi Chaowei Water Purification Materials Co., Ltd2015-03-27Composite Fillers, Pvc Inclined Board, Upgradable Aerator1000K CNYNot Supported
Xi'an Bizhiyuan Environmental Protection Technology Co., Ltd2018-06-08Composite Fillers, Fluidized Bed Mbbr Packing, Stainless Steel Abs Mesh Packing5000K CNYSupported
Zhengzhou Rongmao Water Purification Materials Co., Ltd2014-04-28Composite Fillers, Industrial Glucose, Nut Shell Filter Material (Walnut Shell)1000K CNYSupported
Gongyi Deke Water Purification Materials Co., Ltd2018-03-14Composite Fillers, Polyurethane Filler, Granular Activated Carbon8000K CNYSupported
Henan Huaxin Environmental Protection Technology Co., Ltd2014-07-22Composite Fillers, Filter Plate, Grid10000K CNYSupported
Wuxi Tianling Environmental Protection Technology Co., Ltd2016-02-22Composite Fillers, Flat Aerator, Fine Bubble Diffuser 1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of composite fillers, it is recommended to prioritize confirming whether key technical parameters such as specific surface area and porosity of the fillers match the process requirements based on the specific scenario of wastewater treatment or chemical reactors.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information to ensure supply stability and technical support capabilities.
  • In industrial wastewater treatment, the corrosion resistance and membrane hanging effect of composite fillers directly affect the efficiency of biofilm method. When purchasing, it is necessary to compare the measured data of different specifications of products based on water quality characteristics.
  • For high concentration organic wastewater scenarios, it is recommended to simultaneously examine the filler application cases of similar projects in the past when selecting suppliers, and evaluate the actual applicability of the products based on industry performance.

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