Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 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: Yixing Yilan Environmental Protection Equipment Co., Ltd, Yixing Weiya Environmental Protection Packing Factory, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Pingxiang Tiansheng Chemical Equipment Co., Ltd, Pingxiang Shengfeng Packing Co., Ltd, Gongyi Deke Water Purification Materials Co., Ltd, Yixing Shengquan Water Treatment Equipment Co., Ltd, Pingxiang Ante Environmental Protection Technology Co., Ltd, Yixing Zhichen Environmental Protection Equipment 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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Yixing Yilan Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 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, Fine Bubble Diffuser , Mechanical Grating

Top 2
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Yixing Weiya Environmental Protection Packing Factory
Overall Score4.8 / 5
Est. Date2010-03-30
Registered Capital5000K CNY

Yixing Weiya Environmental Protection Packing Factory, with its registered address at No. 278 Ezhou South Road, Heqiao Town, Yixing City, registered with the Yixing Administrative Approval Bureau, and represented by Yang Junwei as its legal representative. Its business scope includes the manufacturing and sales of environmental protection fillers and water treatment equipment; Sales of environmental protection equipment and accessories; 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: Composite Fillers, Elastic Filler, Short Stem Filter Head

Top 3
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Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.8 / 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: Composite Fillers, Silo, Conversion Grille

TOP4
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, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head

TOP5
Pingxiang Tiansheng Chemical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-10-11
Registered Capital36800K CNY

Pingxiang Tiansheng Chemical Equipment Co., Ltd. is registered at Building 7, West Zone, High tech Industrial Park, Pingxiang Economic Development Zone, Pingxiang City, Jiangxi Province. The registration authority is the Market Supervision and Administration Bureau of Pingxiang Economic and Technological Development Zone, and the legal representative is Yang Shici. Its business scope includes the manufacturing and sales of chemical equipment, water treatment equipment, industrial ceramics, metal fillers, and plastic products, as well as self operated and agency import and export trade of various commodities and technologies, and anti-corrosion engineering. (If there are special provisions in the national laws for the above-mentioned projects, follow their provisions). Core products: Composite Fillers, Flat Ring Packing Series, Porcelain Ball

TOP6
Pingxiang Shengfeng Packing Co., Ltd
Overall Score4.6 / 5
Est. Date2004-03-01
Registered Capital60000K CNY

Pingxiang Shengfeng Packing Co., Ltd., with its registered address located in Xiashi West Industrial Park, Pingxiang Development Zone, Jiangxi Province, is registered with the Pingxiang Economic and Technological Development Zone Market Supervision and Administration Bureau. The legal representative is Yang Shitao, and its business scope includes general projects: sales of metal materials, sales of plastic products, sales of metal products, sales of special ceramic products, sales of molds, sales of sealing fillers, sales of chemical products (excluding licensed chemical products), sewage treatment and its recycling, import and export of goods, external contracting projects, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, manufacturing of special ceramic products, manufacturing of gas and liquid separation and purification equipment, manufacturing of special equipment for oil refining and chemical production, mold manufacturing. Manufacturing of metal materials, Manufacturing of sealing fillers (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, Multi Sided Hollow Sphere, Ball Ring Packing

TOP7
Gongyi Deke Water Purification Materials Co., Ltd
Overall Score4.6 / 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, Ball Ring Packing, Ceramic Filter Material

TOP8
Yixing Shengquan Water Treatment Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-09-16
Registered Capital5800K CNY

Yixing Shengquan Water Treatment Equipment Co., Ltd., with its registered address located on the south side of Gaocheng Road, Yongxing Village, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Shen Linyan. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Construction projects (projects that require approval by law and can only be operated 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; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Manufacturing of plastic products; Sales of plastic products; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Installation services for ordinary mechanical equipment; Environmental consulting services; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Rental services (excluding licensed rental services); Non residential real estate leasing (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Composite Fillers, Filler, Filter Head And Cap

TOP9
Pingxiang Ante Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-27
Registered Capital5000K CNY

Pingxiang Ante Environmental Protection Technology Co., Ltd. is registered at No. 4-15, 4th floor, Wanxin Village Office Building, Penggao Town, Tongjiu Road, Pingxiang Economic and Technological Development Zone, Pingxiang City, Jiangxi Province. The registration authority is Pingxiang Economic and Technological Development Zone Market Supervision and Administration Bureau, and the legal representative is Liang Zefang. The business scope includes general projects: technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion, sales of ecological environment materials, sales of sealing fillers, sales of sealing parts, sales of new ceramic materials, sales of building ceramic products, sales of special ceramic products, sales of metal products, sales of plastic products, sales of environmental protection special equipment, sales of non-metallic minerals and products, sales of new catalytic materials and additives, sales of ecological environment materials. Manufacturing, Sales of refractory materials (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, Activated Alumina,

TOP10
Yixing Zhichen Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2022-01-12
Registered Capital1050K CNY

Yixing Zhichen Environmental Protection Equipment Co., Ltd., with its registered address at No. 20 Saite Road, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Wang Xiaopeng as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Specialized equipment repair; Sales of specialized equipment for environmental protection; Environmental consulting services; Manufacturing of metal processing machinery; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Manufacturing of mechanical and electrical equipment; Electrical equipment repair; Sales of electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of hardware products; Retail of hardware products; Sales of ecological environment materials; Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of plastic products; Sales of plastic products; Sales of valves and plugs; Sales of pumps and vacuum equipment; Installation services for ordinary mechanical equipment; 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: Composite Fillers, Decanter, Air Flotation Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Composite Fillers, Fine Bubble Diffuser , Mechanical Grating5800K CNYSupported
Yixing Weiya Environmental Protection Packing Factory2010-03-30Composite Fillers, Elastic Filler, Short Stem Filter Head5000K CNYNot Supported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Composite Fillers, Silo, Conversion Grille10000K CNYSupported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Composite Fillers, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head10600K CNYSupported
Pingxiang Tiansheng Chemical Equipment Co., Ltd2011-10-11Composite Fillers, Flat Ring Packing Series, Porcelain Ball36800K CNYSupported
Pingxiang Shengfeng Packing Co., Ltd2004-03-01Composite Fillers, Multi Sided Hollow Sphere, Ball Ring Packing60000K CNYSupported
Gongyi Deke Water Purification Materials Co., Ltd2018-03-14Composite Fillers, Ball Ring Packing, Ceramic Filter Material8000K CNYSupported
Yixing Shengquan Water Treatment Equipment Co., Ltd2010-09-16Composite Fillers, Filler, Filter Head And Cap5800K CNYSupported
Pingxiang Ante Environmental Protection Technology Co., Ltd2018-06-27Composite Fillers, Activated Alumina, 5000K CNYSupported
Yixing Zhichen Environmental Protection Equipment Co., Ltd2022-01-12Composite Fillers, Decanter, Air Flotation Machine1050K 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.

Knowledge Base

Q

The selection of biological composite fillers requires comprehensive consideration of sewage treatment processes, filler materials, structural parameters, membrane performance, and operation and maintenance costs. Select appropriate specific surface area, porosity, and hydrophilic fillers based on water quality, organic load, dissolved oxygen conditions, etc., to ensure good microbial adhesion and growth, high mass transfer efficiency, and strong anti clogging ability, in order to achieve efficient and stable biological treatment effects.

Q

The combination of aeration tank fillers is mainly used in urban sewage treatment plants, industrial wastewater treatment systems, and other fields to improve biological treatment efficiency and enhance pollutant removal efficiency. This type of filler can provide a good environment for microbial attachment, increase biofilm area, promote organic matter degradation, improve aeration efficiency, and reduce energy consumption. It has a wide range of application scenarios.

Q

Stereoscopic composite packing is a widely used packing equipment in the fields of sewage treatment and gas purification. It improves the contact area and mass transfer efficiency between media through its unique structural design. This type of filler is typically composed of multiple units, each with a complex geometric shape, in order to provide the largest possible specific surface area within a limited space.

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