Updated Oct 14, 2026 · Public platform & industry data

Oct 14, 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: Jiangsu Nantai Environmental Protection Packing Co., Ltd, Yixing Weiya Environmental Protection Packing Factory, Yixing Yilan Environmental Protection Equipment Co., Ltd, Pingxiang Tiansheng Chemical Equipment Co., Ltd, Pingxiang Shengfeng Packing Co., Ltd, Wuxi Hengyi Taihua Environmental Protection Technology Co., Ltd, Jiangsu Zhengjie Environmental Protection Co., Ltd, Zhengzhou Renquan Environmental Protection Technology Co., Ltd, Yixing Shengquan Water Treatment Equipment Co., Ltd, Pingxiang Ante 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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Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.9 / 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

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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Yixing Yilan Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 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

TOP4
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, Wire Mesh Defogger, Pp Plastic Ball Ring Connector

TOP5
Pingxiang Shengfeng Packing Co., Ltd
Overall Score4.7 / 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

TOP6
Wuxi Hengyi Taihua Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-04-11
Registered Capital1800K CNY

Wuxi Hengyi Taihua Environmental Protection Technology Co., Ltd., registered at Far East Avenue, Gaocheng Town, Yixing City, with the administrative approval bureau of Yixing City and Wang Huajun as the legal representative, engages in technical research, development, design, manufacturing, processing, installation, and sales of environmental protection equipment, softened water equipment, mining machinery equipment and accessories, ultrafiltration equipment, reverse osmosis equipment, and exhaust gas purification equipment; Design and construction of environmental protection projects; Operation and management of environmental pollution control facilities; Sales of environmental water treatment equipment accessories, electrical equipment and accessories, wires and cables, metal materials, plastic products, fiberglass products, chemical products and raw materials (excluding hazardous chemicals); Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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: Composite Fillers, Filler For Sewage Treatment, Biological Rope Type Filling Material

TOP7
Jiangsu Zhengjie Environmental Protection Co., Ltd
Overall Score4.6 / 5
Est. Date2020-12-16
Registered Capital10000K CNY

Jiangsu Zhengjie Environmental Protection Co., Ltd., with its registered address at No. 169 Zhongxin Road, Gaocheng Town, Yixing City, registered with the Yixing Administrative Approval Bureau, and represented by Kang Xufeng as its legal representative. Its business scope includes licensed projects such as construction projects; Construction engineering design (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General project: Manufacturing of specialized environmental protection equipment; Manufacturing of industrial automatic control system devices; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of sludge treatment equipment; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of dust removal technology equipment; General equipment manufacturing (excluding special equipment manufacturing); Mechanical parts and component processing; Manufacturing of instruments and meters; Manufacturing of plastic products; Rubber product manufacturing; Manufacturing of hardware products; Mold manufacturing; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Sales of gas and liquid separation and purification equipment; Sales of mechanical parts and components; Sales of mechanical equipment; Wholesale of hardware products; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal products; Sales of insulation materials; Sales of plastic products; Sales of rubber products; Sales of metal materials; Sales of glass fiber reinforced plastic products; Sales of instruments and meters; Sales of anti-corrosion materials; Sales of engineering plastics and synthetic resins; External contracting projects; Engineering management services; Engineering and technical research and experimental development; Soil pollution control and remediation services; Water pollution control; Water pollution prevention and control services; Air pollution control; Solid waste management; Environmental protection monitoring; Development of intelligent water management system; Technology promotion and application services; Mechanical equipment research and development; General equipment repair; Installation services for ordinary mechanical equipment; Water related consulting services; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency (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, Aeration Disc, Hollow Sphere Packing

TOP8
Zhengzhou Renquan Environmental Protection Technology Co., Ltd
Overall Score4.6 / 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, Powdered Activated Carbon, Fine Bubble Diffuser

TOP9
Yixing Shengquan Water Treatment Equipment Co., Ltd
Overall Score4.5 / 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

TOP10
Pingxiang Ante Environmental Protection Technology Co., Ltd
Overall Score4.4 / 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,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Composite Fillers, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head10600K CNYSupported
Yixing Weiya Environmental Protection Packing Factory2010-03-30Composite Fillers, Elastic Filler, Short Stem Filter Head5000K CNYNot Supported
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Composite Fillers, Fine Bubble Diffuser , Mechanical Grating5800K CNYSupported
Pingxiang Tiansheng Chemical Equipment Co., Ltd2011-10-11Composite Fillers, Wire Mesh Defogger, Pp Plastic Ball Ring Connector36800K CNYSupported
Pingxiang Shengfeng Packing Co., Ltd2004-03-01Composite Fillers, Multi Sided Hollow Sphere, Ball Ring Packing60000K CNYSupported
Wuxi Hengyi Taihua Environmental Protection Technology Co., Ltd2016-04-11Composite Fillers, Filler For Sewage Treatment, Biological Rope Type Filling Material1800K CNYNot Supported
Jiangsu Zhengjie Environmental Protection Co., Ltd2020-12-16Composite Fillers, Aeration Disc, Hollow Sphere Packing10000K CNYSupported
Zhengzhou Renquan Environmental Protection Technology Co., Ltd2020-03-05Composite Fillers, Powdered Activated Carbon, Fine Bubble Diffuser 7000K 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

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 water treatment composite fillers requires comprehensive consideration of factors such as filler type, material, specific surface area, porosity, mechanical strength, film-forming performance, and cost. According to specific water treatment processes, types of pollutants, hydraulic loads, operating conditions, etc., match the characteristics of fillers to ensure their good biological adhesion, anti clogging ability, and long-term stability, achieving efficient and low maintenance treatment effects.

Q

The combination of aeration tank packing is mainly used in the sewage treatment process to improve the biological treatment efficiency. By providing a carrier for microbial attachment and growth, increasing the biofilm area, promoting organic matter degradation, and improving effluent quality. This filler has the characteristics of large specific surface area, easy film formation, and low water flow resistance, and is suitable for various sewage treatment scenarios such as urban sewage and industrial wastewater.

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