Updated Sep 11, 2026 · Public platform & industry data

Sep 11, 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, Jiangsu Nantai Environmental Protection Packing Co., Ltd, Pingxiang Tiansheng Chemical Equipment Co., Ltd, Pingxiang Shengfeng Packing Co., Ltd, Pingxiang Tiansheng Chemical Equipment Co., Ltd, Pingxiang Tiansheng Chemical Equipment Co., Ltd, Pingxiang Shengfeng Packing Co., Ltd, Yixing Sumeng Environmental Protection Packing Co., Ltd, Yixing Qingxi Environmental Protection Packing Co., Ltd, Zhengzhou Renquan 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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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, Elastic Filler, Short Stem Filter Head

Top 2
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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, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head

Top 3
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Pingxiang Tiansheng Chemical Equipment Co., Ltd
Overall Score4.8 / 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: Soft Filler, Wire Mesh Defogger, Pp Plastic Ball Ring Connector

TOP4
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: Soft Filler, Multi Sided Hollow Sphere, Filler

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: Soft Filler, Plastic Saddle Ring, Teller Rosette

TOP6
Pingxiang Tiansheng Chemical Equipment Co., Ltd
Overall Score4.6 / 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: Soft Filler, Flat Ring Packing Series, Porcelain Ball

TOP7
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: Soft Filler, Multi Sided Hollow Sphere, Ball Ring Packing

TOP8
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, Filler

TOP9
Yixing Qingxi Environmental Protection Packing Co., Ltd
Overall Score4.5 / 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, Dynamic Aerator, Elastic Filler

TOP10
Zhengzhou Renquan Environmental Protection Technology Co., Ltd
Overall Score4.4 / 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: Soft Filler, Powdered Activated Carbon, Fine Bubble Diffuser

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Weiya Environmental Protection Packing Factory2010-03-30Soft Filler, Elastic Filler, Short Stem Filter Head5000K CNYNot Supported
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Soft Filler, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head10600K CNYSupported
Pingxiang Tiansheng Chemical Equipment Co., Ltd2011-10-11Soft Filler, Wire Mesh Defogger, Pp Plastic Ball Ring Connector36800K CNYSupported
Pingxiang Shengfeng Packing Co., Ltd2004-03-01Soft Filler, Multi Sided Hollow Sphere, Filler60000K CNYSupported
Pingxiang Tiansheng Chemical Equipment Co., Ltd2011-10-11Soft Filler, Plastic Saddle Ring, Teller Rosette 36800K CNYSupported
Pingxiang Tiansheng Chemical Equipment Co., Ltd2011-10-11Soft Filler, Flat Ring Packing Series, Porcelain Ball36800K CNYSupported
Pingxiang Shengfeng Packing Co., Ltd2004-03-01Soft Filler, Multi Sided Hollow Sphere, Ball Ring Packing60000K CNYSupported
Yixing Sumeng Environmental Protection Packing Co., Ltd2016-04-22Soft Filler, Ball Ring Packing, Filler2000K CNYNot Supported
Yixing Qingxi Environmental Protection Packing Co., Ltd1998-07-03Soft Filler, Dynamic Aerator, Elastic Filler12000K CNYNot Supported
Zhengzhou Renquan Environmental Protection Technology Co., Ltd2020-03-05Soft Filler, Powdered Activated Carbon, Fine Bubble Diffuser 7000K 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