2026 Top 10 Primary Filter Element Manufacturers in China

Nanjing Jinghaofa Environmental Protection Technology Co., Ltd

Nanjing Jinghaofa Environmental Protection Technology Co., Ltd., with its registered address at 6E, Building A3, Dongshan Headquarters Business Park, No. 700 Tianyin Avenue, Dongshan Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Government Service Management Office of Nanjing City, and the legal representative is Sun Shulian. Its business scope includes licensed projects such as construction projects; Construction project supervision; Residential interior decoration and renovation (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 projects: technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of specialized equipment for environmental protection; Manufacturing of building blocks; Sales of building blocks; Engineering and technical research and experimental development; Research and development of new material technology; Sales of building materials; Environmental consulting services; Manufacturing of ecological environment materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Sales of photovoltaic equipment and components; Sales of ecological environment materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of lightweight building materials; Construction of landscaping and greening projects; Municipal facility management; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Sales of environmental emergency technical equipment; Manufacturing of environmental emergency technology equipment; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Electronic product sales; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of firefighting equipment; Electrical equipment repair; Sales of electrical equipment; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Security consulting services; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal materials; Sales of metal materials; Wholesale of hardware products; Retail of hardware products; Energy saving management services; Engineering management services; Urban greening management (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: Primary Filter Element, Active Filter Cartridge, Gully

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd., with its registered address at No. 36 Tumenjiang Road, Phase I Comprehensive Building, Deyang City, Sichuan Province, is registered with the Deyang Market Supervision Administration Bureau and represented by Zhou Guoyong. Its business scope includes the manufacturing and sales of power station equipment, steam turbines, motors, boilers and spare parts, ceramic lined composite pipes, fire-resistant and anti-corrosion materials; Motor repair and welding services; Sales of metal materials, insulation materials, sealing materials, bearing shells, filters and filters, cooling devices, hydraulic and pneumatic components, hardware and electrical equipment, building materials, standard parts, and environmentally friendly machinery and equipment; Technical consulting services for mechanical and electronic products; Manufacturing and processing of mechanical equipment for water turbines, generators, and runners; Maintenance and installation services for power plant units; 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: Primary Filter Element, Oil Pump, Heating Rod

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd., with its registered address at No. 36 Tumenjiang Road, Phase I Comprehensive Building, Deyang City, Sichuan Province, is registered with the Deyang Market Supervision Administration Bureau and represented by Zhou Guoyong. Its business scope includes the manufacturing and sales of power station equipment, steam turbines, motors, boilers and spare parts, ceramic lined composite pipes, fire-resistant and anti-corrosion materials; Motor repair and welding services; Sales of metal materials, insulation materials, sealing materials, bearing shells, filters and filters, cooling devices, hydraulic and pneumatic components, hardware and electrical equipment, building materials, standard parts, and environmentally friendly machinery and equipment; Technical consulting services for mechanical and electronic products; Manufacturing and processing of mechanical equipment for water turbines, generators, and runners; Maintenance and installation services for power plant units; 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: Primary Filter Element, Filter Spare Parts Filter Element, Export Filter Element

Xinxiang Shengzhong Filtration Equipment Manufacturing Co., Ltd

Xinxiang Shengzhong Filtration Equipment Manufacturing Co., Ltd., with its registered address at No. 229 Mengxi Road, Beihuan Road, Muye District, Xinxiang City, Henan Province, is registered with the Market Supervision and Administration Bureau of Muye District, Xinxiang City. The legal representative is Guo Chunping, and its business scope includes general projects such as gas and liquid separation and purification equipment manufacturing; Sales of gas and liquid separation and purification equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Manufacturing of liquid tight components and systems; Sales of rubber products; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of instruments and meters; Manufacturing of hardware products; Retail of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (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: Primary Filter Element, Hydac Hedeke Series, Chengtian Beida Series

Ouweishi (Suzhou) Electromechanical Co., Ltd

Ouweishi (Suzhou) Electromechanical Co., Ltd., registered at Room 313, Building 8, No. 168 Weixin Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Wang Lingxia as the legal representative. Its business scope includes licensed projects and various engineering construction activities; Certification services (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 projects: Manufacturing of mechanical and electrical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Research and development of energy recovery systems; Environmental consulting services; Manufacturing of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water pollution control; Air pollution prevention and control services; Mechanical equipment leasing; Industrial robot manufacturing; Manufacturing of metal forming machine tools; Manufacturing of industrial automatic control system devices; Sales of intelligent material handling equipment; Sales of intelligent warehousing equipment; Research and development of intelligent robots; Sales of CNC machine tools; Intelligent basic manufacturing equipment manufacturing; Information consulting services (excluding licensed information consulting services); Industrial design services; Wholesale of electrical equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Wholesale of electronic components; Wholesale of mechanical equipment; Engineering and technical research and experimental development; Energy saving management services; Air pollution control; Wholesale of instruments and meters; Software development; Enterprise management (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: Primary Filter Element, Bag Filter, Fiberglass Filter Cartridge

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd

Deyang Dongfang Yili Electromechanical Equipment Co., Ltd., with its registered address at No. 36 Tumenjiang Road, Phase I Comprehensive Building, Deyang City, Sichuan Province, is registered with the Deyang Market Supervision Administration Bureau and represented by Zhou Guoyong. Its business scope includes the manufacturing and sales of power station equipment, steam turbines, motors, boilers and spare parts, ceramic lined composite pipes, fire-resistant and anti-corrosion materials; Motor repair and welding services; Sales of metal materials, insulation materials, sealing materials, bearing shells, filters and filters, cooling devices, hydraulic and pneumatic components, hardware and electrical equipment, building materials, standard parts, and environmentally friendly machinery and equipment; Technical consulting services for mechanical and electronic products; Manufacturing and processing of mechanical equipment for water turbines, generators, and runners; Maintenance and installation services for power plant units; 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: Primary Filter Element, Insulating Adhesive, Energy Storage Device And Accessories

Hunan Yunqi Technology Co., Ltd

Hunan Yunqi Technology Co., Ltd., with its registered address at Room 203, Building 12, Huidian Enrui Logistics Park, No. 341 Huaning Road, Qingzhuhu Street, Kaifu District, Changsha City, Hunan Province, is registered with the Market Supervision and Administration Bureau of Kaifu District, Changsha City. The legal representative is Lu Xiaohua, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services; Sales of mechanical equipment; Sales of intelligent instruments and meters; Intelligent control system integration; Information system integration services; Import and export of goods; Research and development of emerging energy technologies; Mechanical equipment research and development; Engineering and technical research and experimental development; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of pharmaceutical specialized equipment; Manufacturing of metal structures; Mechanical parts and component processing; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Manufacturing of hardware products; Sales of gas and liquid separation and purification equipment; Sales of special equipment; Sales of metal materials; Sales of instruments and meters (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: Primary Filter Element, Blade Separator, Glcc Cyclone Separator