Updated Mar 31, 2026 · Public platform & industry data

Mar 31, 2026 Updated

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2026 Top 10 Defoamer Manufacturers in China Henan

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

The top 10 Defoamer manufacturers in Henan for 2026 are: Gongyi Lanyu Water Purification Materials Co., Ltd, Henan Junxuan Environmental Protection Technology Co., Ltd, Gongyi Deke Water Purification Materials Co., Ltd, Gongyi Meishuo Water Treatment Materials Co., Ltd, Gongyi Jiangyuan 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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HenanHenan
Top 1
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Gongyi Lanyu Water Purification Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2010-06-09
Registered Capital500K CNY

Gongyi Lanyu Water Purification Materials Co., Ltd. is registered at Dufu Road, Gongyi City (East 5th Floor, Unit 2, Building 3, Mingyang Garden). The registration authority is Gongyi Market Supervision Administration, and the legal representative is Wang Zhanguo. The business scope includes the distribution of activated carbon, filter media, fillers, and water treatment agents.. Core products: Defoamer, Polyaluminium Chloride, Activated Alumina

Top 2
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Henan Junxuan Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2021-07-07
Registered Capital1000K CNY

Henan Junxuan Environmental Protection Technology Co., Ltd., with its registered address at No. 2 Yong'an Road, Yong'an Road Street, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration Bureau. The legal representative is Zhang Yajun, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Air pollution control; Wastewater treatment and its recycling; Environmental consulting services; Sales of specialized equipment for environmental protection; Sales of specialized chemical products (excluding hazardous chemicals); Installation services for ordinary mechanical equipment; Specialized equipment repair; Construction of earthwork engineering; Residential water and electricity installation and maintenance services; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of semiconductor lighting devices; Sales of semiconductor discrete devices; Sales of power electronic components; Sales of building materials; Sales of instruments and meters; Retail of hardware products; Wholesale of hardware products (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License projects: various engineering construction activities (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). Core products: Defoamer, Polyacrylamide

Top 3
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Gongyi Deke Water Purification Materials Co., Ltd
Overall Score4.7 / 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: Defoamer, Polyaluminum Ferric Chloride, Stainless Steel Collection Tank

TOP4
Gongyi Meishuo Water Treatment Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2015-05-29
Registered Capital1000K CNY

Gongyi Meishuo Water Treatment Materials Co., Ltd., with its registered address at Group 6, Yaoling Village, Xicun Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision and Administration Bureau. The legal representative is He Genlong, and its business scope includes the production of water purification materials; Sales: water purification materials, activated carbon, filter media, abrasives, water treatment fillers, refractory materials, building materials (excluding hazardous chemicals), pipeline equipment and accessories, mechanical equipment, chemical products (excluding hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Defoamer, Powdered Activated Carbon, Aluminum Sulfate

TOP5
Gongyi Jiangyuan Water Purification Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2016-10-18
Registered Capital11000K CNY

Gongyi Jiangyuan Water Purification Materials Co., Ltd., with its registered address located 500 meters south of the intersection of Yong'an Road and Jianye Road in Zhitian Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Wu Hongwu, and its business scope includes the production of water treatment materials and water treatment equipment; Sales: water purification materials, plastic fillers, refractory materials, chemical products (excluding dangerous goods), pipeline accessories, and after-sales service; Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations).. Core products: Defoamer, Carbon Source, Polyaluminium Chloride

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Gongyi Lanyu Water Purification Materials Co., Ltd2010-06-09Defoamer, Polyaluminium Chloride, Activated Alumina500K CNYNot Supported
Henan Junxuan Environmental Protection Technology Co., Ltd2021-07-07Defoamer, Polyacrylamide1000K CNYNot Supported
Gongyi Deke Water Purification Materials Co., Ltd2018-03-14Defoamer, Polyaluminum Ferric Chloride, Stainless Steel Collection Tank8000K CNYSupported
Gongyi Meishuo Water Treatment Materials Co., Ltd2015-05-29Defoamer, Powdered Activated Carbon, Aluminum Sulfate1000K CNYNot Supported
Gongyi Jiangyuan Water Purification Materials Co., Ltd2016-10-18Defoamer, Carbon Source, Polyaluminium Chloride11000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of defoamers, it is recommended to prioritize confirming key technical parameters such as the pH range, temperature resistance, and defoaming rate of the product to ensure compatibility with the production process.
  • The performance of defoamers varies greatly in different scenarios such as papermaking, wastewater treatment, or food processing. When purchasing, the application areas should be clearly defined and corresponding formula products should be selected.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • Special attention should be paid to the stability indicators of defoamers in high viscosity systems or high-temperature environments to avoid production interruptions caused by decomposition failure.

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