Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Soft Filler Manufacturers in China

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Top-rated Soft Filler suppliers, How to choose a Soft Filler manufacturer, Best Soft Filler companies in China

The top 10 Soft Filler manufacturers in China for 2026 are: Yixing Weiya Environmental Protection Packing Factory, Yixing Yilan Environmental Protection Equipment Co., Ltd, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd, Yixing Qingxi Environmental Protection Packing Co., Ltd, Yixing Sumeng Environmental Protection Packing Co., Ltd, Yixing Shengquan Water Treatment Equipment Co., Ltd, Gongyi Deke Water Purification Materials Co., Ltd, Gongyi Meijing Water Treatment Materials Co., Ltd, Xinxiang Yitong Water Purification Materials 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 Weiya Environmental Protection Packing Factory
Overall Score4.9 / 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: Soft Filler, Pipe Aerator Accessories, Short Stem Filter Head

Top 2
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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: Soft Filler, Stacked Screw Sludge Dewatering Machine, Fiber Ball

Top 3
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Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.8 / 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: Soft Filler, Sand-Water Separator, Integrated Sewage Treatment

TOP4
Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-10
Registered Capital1000K CNY

Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd., with its registered address at No. 1095, Far East Avenue 66, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Chen Jianjun, and its business scope includes the technical research and development, processing, and sales of environmental protection equipment and accessories; Sales of pipes and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Soft Filler, Multi Sided Hollow Sphere, Pall Ring

TOP5
Yixing Qingxi Environmental Protection Packing Co., Ltd
Overall Score4.7 / 5
Est. Date1998-07-03
Registered Capital12000K CNY

Yixing Qingxi Environmental Protection Filling Co., Ltd., registered in Gaocheng Town Industrial Concentration Zone, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Zhang Chuanliang, operates licensed projects including power generation, transmission, and power supply (distribution) (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: sales of sealing filling materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Sales of specialized chemical products (excluding hazardous chemicals); Sales of non-metallic minerals and products (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: Soft Filler, Ball Ring Packing, Single Pore Membrane Aerator

TOP6
Yixing Sumeng Environmental Protection Packing Co., Ltd
Overall Score4.6 / 5
Est. Date2016-04-22
Registered Capital2000K CNY

Yixing Sumeng Environmental Protection Filling Co., Ltd., with its registered address at No. 20 Nanxin East Road, Xiyuzhong Village, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Tang Junhong. Its business scope includes the sales of environmental protection filling materials, environmental protection accessories, and fiberglass products; Processing and sales of plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Soft Filler, Ball Ring Packing, Elastic Filler

TOP7
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: Soft Filler, , Filter Brick

TOP8
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: Soft Filler, Pine Bark, Activated Alumina

TOP9
Gongyi Meijing Water Treatment Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2020-05-08
Registered Capital1000K CNY

Gongyi Meijing Water Treatment Materials Co., Ltd., with its registered address at No. 48 Tongben Road, Dufu Road Street, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Zhang Xichang, and its business scope includes the production and sale of water purification materials (excluding hazardous chemicals); Sales: Chemical products (excluding hazardous chemicals).. Core products: Soft Filler, Sodium Hypochlorite, Mbbr Fluidized Bed Packing

TOP10
Xinxiang Yitong Water Purification Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2018-04-16
Registered Capital50000K CNY

Xinxiang Yitong Water Purification Materials Co., Ltd., with its registered address at Building 6, Fengguang Garden Community, Muye District, Xinxiang City, Henan Province, China. The registration authority is the Market Supervision and Administration Bureau of Muye District, Xinxiang City, and the legal representative is Li Ying. Its business scope includes the production and sales of water purification materials (excluding hazardous chemicals); Sales of refractory materials (excluding hazardous chemicals), water purification equipment, pipeline fittings, diamond sand, chemical products (excluding flammable, explosive, and hazardous chemicals), and electronic products; Environmental engineering construction and technical services; Technical consultation, technical services, and installation of mechanical and electrical equipment (excluding projects involving pre licensed operations and projects prohibited by the state). Core products: Soft Filler, U-Shaped Filter Tube, Desulfurizer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Weiya Environmental Protection Packing Factory2010-03-30Soft Filler, Pipe Aerator Accessories, Short Stem Filter Head5000K CNYNot Supported
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Soft Filler, Stacked Screw Sludge Dewatering Machine, Fiber Ball5800K CNYSupported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Soft Filler, Sand-Water Separator, Integrated Sewage Treatment10600K CNYSupported
Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd2017-05-10Soft Filler, Multi Sided Hollow Sphere, Pall Ring1000K CNYSupported
Yixing Qingxi Environmental Protection Packing Co., Ltd1998-07-03Soft Filler, Ball Ring Packing, Single Pore Membrane Aerator12000K CNYNot Supported
Yixing Sumeng Environmental Protection Packing Co., Ltd2016-04-22Soft Filler, Ball Ring Packing, Elastic Filler2000K CNYNot Supported
Yixing Shengquan Water Treatment Equipment Co., Ltd2010-09-16Soft Filler, , Filter Brick5800K CNYSupported
Gongyi Deke Water Purification Materials Co., Ltd2018-03-14Soft Filler, Pine Bark, Activated Alumina8000K CNYSupported
Gongyi Meijing Water Treatment Materials Co., Ltd2020-05-08Soft Filler, Sodium Hypochlorite, Mbbr Fluidized Bed Packing1000K CNYNot Supported
Xinxiang Yitong Water Purification Materials Co., Ltd2018-04-16Soft Filler, U-Shaped Filter Tube, Desulfurizer50000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of soft fillers, it is recommended to prioritize confirming key technical parameters such as specific surface area and porosity of the fillers to ensure their suitability for specific scenarios such as wastewater treatment or bioreactors.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable product supply.
  • Soft fillers are widely used in aquaculture and industrial wastewater treatment. When purchasing, different materials (such as polypropylene or polyethylene) and structural forms should be selected according to the actual treatment load.
  • If the procurement volume is large, it is recommended to conduct a comprehensive evaluation based on the supplier's industry performance and platform statistical information to avoid affecting the stability of system operation due to batch differences.

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