Updated Sep 4, 2026 · Public platform & industry data

Sep 4, 2026 Updated

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2026 Top 10 Diaphragm Filter Plate Manufacturers in China

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

The top 10 Diaphragm Filter Plate manufacturers in China for 2026 are: Shandong Zhongtan Intelligent Equipment Co., Ltd, Kunshan Dongen Tuo Environmental Protection Equipment Co., Ltd, Shanghai Dazhang Filtration Equipment Co., Ltd, Linqu Haoyuan Environmental Protection Equipment Co., Ltd, Gongyi Haoxin Water Purification Materials Co., Ltd, Kunshan Langdong Filtration Equipment Co., Ltd, Jingxian Jinghong Environmental Protection Equipment Co., Ltd, Hebei Wokang Environmental Protection Technology Co., Ltd, Hebei Jinpai Technology Co., Ltd, Hebei Chaoran Rubber 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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Top 1
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Diaphragm Filter Plate, Large-Scale Equipment, Ventilation And Safety Equipment

Top 2
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Kunshan Dongen Tuo Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2021-07-05
Registered Capital550K CNY

Kunshan Dongen Tuo Environmental Protection Equipment Co., Ltd., registered at Room 1815, Building 4, Zhongcheng Business Plaza, No. 259 Shangxiang Road, Huaqiao Town, Kunshan City, Suzhou City, registered with Kunshan Data Bureau, with Yang Zongyang as the legal representative. Its business scope includes licensed projects such as construction projects (excluding nuclear power plant construction and operation, civil airport construction); Residential interior decoration and renovation; Highway management and maintenance; Roadbed and pavement maintenance operations; Construction labor subcontracting; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: sales of specialized environmental protection equipment; Sales of pumps and vacuum equipment; Sales of hydraulic power machinery and components; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of metal products; Sales of office equipment; Sales of firefighting equipment; Sales of capacitors and their supporting equipment; Sales of environmental emergency technical equipment; Sales of electrical equipment; Sales of electrical accessories; Sales of intelligent instruments and meters; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Labor services (excluding labor dispatch); Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Mechanical equipment leasing; Water pollution prevention and control services; Engineering management services; Water pollution control; Air pollution control; Environmental consulting services; Solid waste management; Construction of earthwork engineering; Building cleaning services (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: Diaphragm Filter Plate, Diaphragm Filter Press, Filter Plate

Top 3
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Shanghai Dazhang Filtration Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2004-02-27
Registered Capital80000K CNY

Shanghai Dazhang Filter Equipment Co., Ltd., with its registered address at 1st Floor, Building 44, No. 1 Lane 800 Lanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Wu Xingcan as its legal representative. Its business scope includes licensed projects such as construction projects; Road freight transportation (excluding dangerous goods); Manufacturing of special equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: general equipment repair; Sales of mechanical equipment; Sales of specialized equipment for agricultural and sideline food processing; Sales of Class I medical devices; Sales of instruments and meters; Information technology consulting services; Installation and maintenance of industrial robots; Mechanical equipment leasing; Import and export of goods; Technology import and export; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized machinery and equipment for water resources. (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: Diaphragm Filter Plate, Chamber Pressure Filter , Filter Press

TOP4
Linqu Haoyuan Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2005-12-19
Registered Capital1000K CNY

Linqu Haoyuan Environmental Protection Equipment Co., Ltd., with its registered address in Yexi Village, Yeyuan Town, Linqu County, is registered with the Linqu County Market Supervision Administration Bureau. The legal representative is Liu Zhendong, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Fastener manufacturing; Manufacturing of plastic products; Sales of plastic products; Furniture spare parts production; Sales of furniture spare parts; Sales of fasteners; Retail of hardware products; Sales of building decoration materials; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Industrial engineering design services; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair. (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: Diaphragm Filter Plate, Sludge Dewatering Machine, Corrosion Resistant Filter Cloth

TOP5
Gongyi Haoxin Water Purification Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2020-09-09
Registered Capital2000K CNY

Gongyi Haoxin Water Purification Materials Co., Ltd., with its registered address located 30 meters north of the intersection of Wangsong Road and Section 310 in Beishankou Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Ma Cuirong, and the business scope includes the sale of polyacrylamide, polyaluminum chloride, activated carbon, water purification materials (excluding hazardous chemicals), water treatment fillers, water treatment filter media, and chemical products (excluding hazardous chemicals); Environmental engineering construction; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Diaphragm Filter Plate, Filter Plate, Polyacrylamide

TOP6
Kunshan Langdong Filtration Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-02
Registered Capital3000K CNY

Kunshan Langdong Filtration Equipment Co., Ltd., with its registered address at Room 7, No. 918 Pengqing Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province, is registered with Kunshan Data Bureau and represented by Chen Miao as the legal representative. Its business scope includes the production, processing, and sales of filtration equipment, environmental protection machinery equipment, and accessories; Sales of filter machines, filter presses, filter cloth, filter plates, and industrial pumps; Installation and maintenance of mechanical equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: construction project construction; Residential interior decoration and renovation; Highway management and maintenance; Roadbed and pavement maintenance operations; Construction labor subcontracting; Urban construction waste disposal (clearance); Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Specialized equipment repair; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Mechanical equipment research and development; Mechanical equipment leasing; Sales of special equipment; Water pollution prevention and control services; Engineering management services; Water pollution control; Air pollution control; Environmental consulting services; Solid waste management; Environmental protection monitoring; Municipal facility management; Construction of landscaping and greening projects; Construction of sports facilities engineering; Construction of earthwork engineering; Construction of metal doors and windows engineering; Labor services (excluding labor dispatch); Residential water and electricity installation and maintenance services; Fire technology services; Building cleaning services (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: Diaphragm Filter Plate, Box Type Plate And Frame Pressure Filter Press, Diaphragm Filter Press

TOP7
Jingxian Jinghong Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2013-01-06
Registered Capital30000K CNY

Jingxian Jinghong Environmental Protection Equipment Co., Ltd., with its registered address in the East District of Jingxian Development Zone, is registered with the Jingxian Market Supervision and Administration Bureau, and its legal representative is Jiang Guiru. Its business scope includes the manufacturing of other unspecified general equipment. Production and sales of environmental protection equipment, rubber and plastic products, mechanical processing, and manufacturing; Filter press manufacturing * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Diaphragm Filter Plate, Filter Press Plate, Box Type Filter Plate

TOP8
Hebei Wokang Environmental Protection Technology Co., Ltd

No. 826 Zhanggehou Rubber and Plastic Base, Jingzhou Town, Jing County, Hengshui City, Hebei Province

Overall Score4.6 / 5
Est. Date2022-03-10
Registered Capital5000K CNY

Hebei Wokang Environmental Protection Technology Co., Ltd., located at No. 826 Zhanggehou Rubber and Plastic Base, Jingzhou Town, Jing County, Hengshui City, Hebei Province, was established on March 10, 2022. The registration authority is Jing County Market Supervision Administration, and the legal representative is Liang Jian. Core products: Diaphragm Filter Plate, Pull Board Cart, Filter Plate

TOP9
Hebei Jinpai Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-06-30
Registered Capital30000K CNY

Hebei Jinpai Technology Co., Ltd., located at No. 369 Dong Zhongshu Road, Chengdong Industrial Park, Jingzhou Town, Jing County, Hengshui City, Hebei Province, was established on June 30, 2022. The registration authority is Jing County Market Supervision Administration, and the legal representative is Zhang Baochun. Core products: Diaphragm Filter Plate, Hydraulic Cylinder, Filter Press

TOP10
Hebei Chaoran Rubber Products Co., Ltd
Overall Score4.3 / 5
Est. Date2016-03-15
Registered Capital2000K CNY

Hebei Chaoran Rubber Products Co., Ltd., located in Chengxi Industrial Park, Jing County, Hengshui City, Hebei Province, was established on March 15, 2016. The registered authority is Jing County Market Supervision Administration, and the legal representative is Zhou Suhu. Core products: Diaphragm Filter Plate, Nylon Products, Filter Press Plate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Diaphragm Filter Plate, Large-Scale Equipment, Ventilation And Safety Equipment10000K CNYSupported
Kunshan Dongen Tuo Environmental Protection Equipment Co., Ltd2021-07-05Diaphragm Filter Plate, Diaphragm Filter Press, Filter Plate550K CNYNot Supported
Shanghai Dazhang Filtration Equipment Co., Ltd2004-02-27Diaphragm Filter Plate, Chamber Pressure Filter , Filter Press80000K CNYNot Supported
Linqu Haoyuan Environmental Protection Equipment Co., Ltd2005-12-19Diaphragm Filter Plate, Sludge Dewatering Machine, Corrosion Resistant Filter Cloth1000K CNYSupported
Gongyi Haoxin Water Purification Materials Co., Ltd2020-09-09Diaphragm Filter Plate, Filter Plate, Polyacrylamide2000K CNYNot Supported
Kunshan Langdong Filtration Equipment Co., Ltd2018-04-02Diaphragm Filter Plate, Box Type Plate And Frame Pressure Filter Press, Diaphragm Filter Press3000K CNYNot Supported
Jingxian Jinghong Environmental Protection Equipment Co., Ltd2013-01-06Diaphragm Filter Plate, Filter Press Plate, Box Type Filter Plate30000K CNYNot Supported
Hebei Wokang Environmental Protection Technology Co., Ltd2022-03-10Diaphragm Filter Plate, Pull Board Cart, Filter Plate5000K CNYSupported
Hebei Jinpai Technology Co., Ltd2022-06-30Diaphragm Filter Plate, Hydraulic Cylinder, Filter Press30000K CNYNot Supported
Hebei Chaoran Rubber Products Co., Ltd2016-03-15Diaphragm Filter Plate, Nylon Products, Filter Press Plate2000K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of diaphragm filter plates, it is recommended to prioritize confirming the pressure resistance strength and filtration accuracy parameters of the filter plates. The chemical industry usually requires a pressure resistance of ≥ 1.6MPa, while food processing scenarios may focus more on surface smoothness indicators.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers are usually more stable in high-frequency application fields such as sewage treatment and mineral dewatering.
  • The material selection of the diaphragm filter plate needs to be combined with specific working conditions. Polypropylene material is suitable for acidic and alkaline environments, while rubber diaphragms perform better in pressure filtration scenarios that require high elasticity.
  • When evaluating different application scenarios, it is recommended to compare the effective filtration area and cycle parameters of the filter plate. For example, the mineral processing industry often requires a larger filtration area to match continuous production needs.

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