Updated Aug 4, 2026 · Public platform & industry data

Aug 4, 2026 Updated

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2026 Top 10 Filter Agent Manufacturers in China

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Top-rated Filter Agent suppliers, How to choose a Filter Agent manufacturer, Best Filter Agent companies in China

The top 10 Filter Agent manufacturers in China for 2026 are: Lingshou County Qiangdong Mineral Processing Plant, Lingshou County Erping Mineral Processing Plant, Wuxi Fanghua Equipment Manufacturing Co., Ltd, Gongyi Maoquan Purification Materials Co., Ltd, Lingshou Baofeng Mica Processing Co., Ltd, Suzhou Mingrui Precision Equipment Co., Ltd, Wuxi Inot Filtration System Co., Ltd, Gongyi Zhitian Yuzhou Chemical Plant, Lingshou County Zhongxin Mineral Products Processing Plant, Lingshou County Yehui Mineral Products 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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Region FilterRegion
Top 1
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Lingshou County Qiangdong Mineral Processing Plant
Overall Score4.9 / 5
Est. Date2016-10-08
Registered Capital-

Lingshou Qiangdong Mineral Products Processing Factory, registered in Xinzhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Market Supervision Administration and the legal representative of Li Guoliang. Its business scope includes the processing and sales of mica, vermiculite, colored sand, quartz sand, and rock fragments; Sales of calcium carbonate, dolomite, kaolin, bentonite, tourmaline, fireproof coatings, petroleum additives, bauxite, clay, vermiculite, volcanic stone, diatomaceous earth, pebbles, diamond sand, matrix, sepiolite, barite, calcium powder, talc powder, fiber, zeolite, fluorite, and floating beads (if the above business scope involves licensed business projects, it should be operated with the permission of relevant departments). ***. Core products: Filter Agent, Diatomaceous Earth, Five Colored Stone

Top 2
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Lingshou County Erping Mineral Processing Plant
Overall Score4.7 / 5
Est. Date2018-03-09
Registered Capital-

Lingshou County Erping Mineral Products Processing Factory, with its registered address located in Xujiacho Village, Ciyu Town, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is the Lingshou County Administration for Industry and Commerce, and the legal representative is Yang Zhihui. Its business scope includes the processing and sales of vermiculite, feldspar, colored sand, and pebbles; Sales of quartz stone, mica, volcanic stone, tourmaline, vermiculite, five colored stone, rock fragments, kaolin, heavy and light calcium powder, and fiber mineral products. ***. Core products: Filter Agent, Glass Sand Glass Block, Red Soil And Loess

Top 3
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Wuxi Fanghua Equipment Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-29
Registered Capital1000K CNY

Wuxi Fanghua Equipment Manufacturing Co., Ltd., with its registered address at No. 111 Gaoyun Road, Wuxi Economic Development Zone, is registered with the Administrative Approval Bureau of Wuxi Economic Development Zone, Jiangsu Province. The legal representative is Xie Zhifang, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency (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 projects: general equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales of electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Sales of metal cutting and welding equipment; Manufacturing of metal cutting and welding equipment; Sales of mechanical parts and components; Mechanical parts and component processing; Manufacturing of general components (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: Filter Agent, High Flow Filter, Self Cleaning Filter

TOP4
Gongyi Maoquan Purification Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2009-04-28
Registered Capital12000K CNY

Gongyi Maoquan Purification Materials Co., Ltd., with its registered address in Hezhuang Village, Zhitian Town, Gongyi City, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Yan Guobin, and its business scope includes the production and sales of polyaluminum chloride, polyaluminum ferric chloride, polyaluminum ferric sulfate, and polyacrylamide; Distribution: Quartz sand, activated carbon, filter media, glucose, sodium acetate, chemical products (excluding hazardous chemicals).. Core products: Filter Agent, Polyacrylamide

TOP5
Lingshou Baofeng Mica Processing Co., Ltd
Overall Score4.6 / 5
Est. Date2013-03-06
Registered Capital1000K CNY

Lingshou Baofeng Mica Processing Co., Ltd., with its registered address at Shanmenkou Village, Beitanzhuang Township, Lingshou County, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Yang Yongli, and its business scope includes the processing and sales of mica and talc powder; Sales of vermiculite, colored sand, graphite, light calcium, heavy calcium, quartz sand, quartz powder, diamond sand, floating beads, kaolin, diatomaceous earth, pebbles, rock fragments, vermiculite powder, mica powder, mica flakes, mica sand, bentonite, clay, calcium carbonate, talc powder, tourmaline, zeolite, barite, mullite, sepiolite, asbestos, bauxite, mineral fibers, wood fibers, polyester fibers, volcanic stone, vermiculite, wollastonite, five colored stone, rainflower stone, luminous stone, coral stone, calcium powder, potassium feldspar, flooring materials, sand, and stones. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Filter Agent, Rock Fragments, Calcium Powder

TOP6
Suzhou Mingrui Precision Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2003-04-01
Registered Capital30000K CNY

Suzhou Mingrui Precision Equipment Co., Ltd., with its registered address at No. 33 Changwang Road, Huangdai Town, Xiangcheng District, Suzhou City, is registered with the Xiangcheng District Data Bureau of Suzhou City. The legal representative is Wang Xueming, and the business scope includes general projects: specialized equipment manufacturing (excluding licensed professional equipment manufacturing); Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Mold manufacturing; Mold sales; Manufacturing of electronic components; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for semiconductor devices; Software development; Software sales; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export; Sales of special equipment; Manufacturing of terminal testing equipment; Sales of terminal testing equipment (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: Filter Agent, Filter, Filter Element

TOP7
Wuxi Inot Filtration System Co., Ltd
Overall Score4.5 / 5
Est. Date2019-04-28
Registered Capital15000K CNY

Wuxi Yinuote Filtration System Co., Ltd., with its registered address in Zhongxiang Village Industrial Concentration Zone, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhao Kunnian. Its business scope includes the design, production, sales, and after-sales maintenance of industrial filtration and separation products, environmental protection equipment, automation equipment, and instruments; Provide consulting and technical services related to filtration engineering and systems; 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: Filter Agent, High Flow Filter, Bag Filter

TOP8
Gongyi Zhitian Yuzhou Chemical Plant
Overall Score4.5 / 5
Est. Date1989-03-27
Registered Capital50000K CNY

Gongyi Zhitian Yuzhou Chemical Factory, registered in Feiyao Village, Zhitian Town, Gongyi City, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Yang Xu, is engaged in the production of polyaluminum chloride; Distributor: Polyacrylamide.. Core products: Filter Agent, Sodium Acetate, Glucose

TOP9
Lingshou County Zhongxin Mineral Products Processing Plant
Overall Score4.4 / 5
Est. Date2018-03-13
Registered Capital-

Lingshou Zhongxin Mineral Products Processing Factory, with its registered address located in Nanyanchuan Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Administration for Industry and Commerce. The legal representative is Liu Xiao, and its business scope includes vermiculite and mica processing; The sales of feldspar, colored sand, pebbles, quartz, volcanic stone, tourmaline, vermiculite, colorful sand, rock fragments, kaolin, and calcium powder (projects that require approval by law can only be carried out after approval by relevant departments). ***. Core products: Filter Agent, Kaolin, Glass Microbeads

TOP10
Lingshou County Yehui Mineral Products Co., Ltd
Overall Score4.4 / 5
Est. Date2023-11-24
Registered Capital1000K CNY

Lingshou County Yehui Mineral Products Co., Ltd., with its registered address at No. 3, Lane 1, Xizhuang South, Shangshao Village, Qingtong Town, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Yang Xiaobin, and the business scope includes general projects: sales of non-metallic minerals and products; Sales of building materials; Sales of refractory materials; Sales of metal materials; Sales of daily glass products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Filter Agent, Perlite, Silica Fume

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Lingshou County Qiangdong Mineral Processing Plant2016-10-08Filter Agent, Diatomaceous Earth, Five Colored Stone-Not Supported
Lingshou County Erping Mineral Processing Plant2018-03-09Filter Agent, Glass Sand Glass Block, Red Soil And Loess-Supported
Wuxi Fanghua Equipment Manufacturing Co., Ltd2021-03-29Filter Agent, High Flow Filter, Self Cleaning Filter1000K CNYNot Supported
Gongyi Maoquan Purification Materials Co., Ltd2009-04-28Filter Agent, Polyacrylamide12000K CNYNot Supported
Lingshou Baofeng Mica Processing Co., Ltd2013-03-06Filter Agent, Rock Fragments, Calcium Powder1000K CNYNot Supported
Suzhou Mingrui Precision Equipment Co., Ltd2003-04-01Filter Agent, Filter, Filter Element30000K CNYNot Supported
Wuxi Inot Filtration System Co., Ltd2019-04-28Filter Agent, High Flow Filter, Bag Filter15000K CNYNot Supported
Gongyi Zhitian Yuzhou Chemical Plant1989-03-27Filter Agent, Sodium Acetate, Glucose50000K CNYNot Supported
Lingshou County Zhongxin Mineral Products Processing Plant2018-03-13Filter Agent, Kaolin, Glass Microbeads-Not Supported
Lingshou County Yehui Mineral Products Co., Ltd2023-11-24Filter Agent, Perlite, Silica Fume1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of filters, it is recommended to first clarify key technical parameters such as filtration accuracy, temperature resistance range, and chemical compatibility. For example, water treatment scenarios typically require an accuracy of 0.1-10 microns, while the chemical industry needs to pay attention to acid-base tolerance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support, especially suitable for long-term stable supply of industrial wastewater treatment or food grade filters.
  • There are significant differences in the performance requirements of filter agents in different application scenarios. For example, the pharmaceutical industry focuses on sterile filtration, while the petroleum industry needs to consider the ability to handle high viscosity fluids. When purchasing, specific operating conditions should be considered for screening.
  • When evaluating filter suppliers, attention can be paid to the actual application cases of their products in the same industry, and the stability of supply and technical service capabilities can be comprehensively judged by combining enterprise qualifications and platform statistical information.

Knowledge Base

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Diatomaceous earth filter is a porous filter medium made from natural diatomaceous earth, widely used in water treatment, food and beverage, chemical industry and other fields. This article provides a detailed analysis of its composition characteristics (porosity of 80% -90%), working principle (physical adsorption and sieving), and compares its advantages with traditional filtration materials (such as high retention accuracy of 1-20 microns). It also introduces industrial application scenarios and environmentally friendly and renewable features.

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