2026 Top 10 Primary Filter Manufacturers in China

Dezhou Hongjun Electromechanical Equipment Co., Ltd

Dezhou Hongjun Electromechanical Equipment Co., Ltd., with its registered address in Bian'er Village, Bianlin Town, Lingcheng District, Dezhou City, is registered with the Lingcheng District Market Supervision and Administration Bureau of Dezhou City. The legal representative is Dong Yuling, and the business scope includes the processing, manufacturing, and sales of electromechanical equipment, central air conditioning terminal equipment, purification air conditioning equipment, machine room equipment, fire exhaust fans, fire exhaust valves, fans, air purification equipment and primary, medium, and high-efficiency filters, microelectronic purifiers, humidification equipment, dehumidification equipment, drying equipment, breeding equipment, ventilation equipment, fasteners, sheet metal parts, air vents, air ducts, and sound suppressors; Installation services for mechanical and electrical equipment, mechanical and electrical engineering, water, electricity and heating installation engineering, and fiberglass product engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Primary Filter, Fireproof Flexible Joint, Medium-Efficiency Filter

Suzhou An'ertai Air Filtration Equipment Co., Ltd

Suzhou An'ertai Air Filtration Equipment Co., Ltd., with its registered address at 898 Jinsheng Road, Jinjiaba, Lili Town, Wujiang District, Suzhou City, is registered with the Wujiang District Administrative Approval Bureau of Suzhou City. The legal representative is Chen Yanting, and its business scope includes general projects such as gas and liquid separation and purification equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Primary Filter, Featured Products, Medium-Efficiency Filter

Blue Sky Purification Equipment (Shandong) Co., Ltd

Blue Sky Purification Equipment (Shandong) Co., Ltd., registered at No. 1-22, Xinlongling Purification Material Industrial Park, Fanglingtun Village, Ceshan Street, Luozhuang District, Linyi City, Shandong Province, registered with the Market Supervision and Administration Bureau of Luozhuang District, Linyi City. The legal representative is Wu Yuyan, and the business scope includes general projects: sales of gas and liquid separation and purification equipment; Manufacturing of gas and liquid separation and purification equipment; Environmental consulting services; Research and development of new material technology; Promotion services for new material technology; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Research and development of metal products; Sales of ecological environment materials; Manufacturing of ecological environment materials; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Primary Filter, , Medium Efficiency Bag Filter

Guangzhou Jiajin Environmental Protection Equipment Co., Ltd

Guangzhou Jiajin Environmental Protection Equipment Co., Ltd., registered at Room 501, No. 6, Lane 8, Xingyi Street, Baisha School, Baiyun District, Guangzhou (self declared), registered with the Market Supervision and Administration Bureau of Baiyun District, Guangzhou, with Liu Jia as the legal representative. Its business scope includes wholesale trade of goods (excluding licensed and approved goods); Manufacturing of specialized equipment for environmental protection; Manufacturing of internal combustion engines and their accessories; Manufacturing of ordinary labor protection equipment; Retail trade of goods (excluding licensed and approved goods); Manufacturing of peat products; Manufacturing of specialized machinery for water resources; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of automotive parts and accessories (excluding manufacturing of automotive engines); Wholesale of automotive spare parts; Retail of automotive spare parts; Wholesale of hardware products; Hardware retail; Wholesale of wires and cables; Retail of switches, sockets, terminal blocks, wires and cables, insulation materials; Import and export of goods (excluding exclusive and controlled goods); Technology import and export; Information Technology Consulting Services. Core products: Primary Filter, High Efficiency Filter, Ffu Purification Unit

Dawei Purification Technology (Hebei) Co., Ltd

Dawei Purification Technology (Hebei) Co., Ltd., with its registered address at Unit 91, No. 2 Jingba Road, Development Zone, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Cangzhou Economic Development Zone. The legal representative is Wu Xuebo, and its business scope includes other technology promotion services. Research and development of air purification technology, technical consulting, technology transfer, and technical services; Design, production, sales, and installation: air purification equipment, purification products and accessories, environmental protection equipment and accessories, water treatment equipment, plasma purification equipment; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Primary Filter, High Efficiency Filter, Medium-Efficiency Filter

Shanghai Taixu Purification Equipment Co., Ltd

Shanghai Taixu Purification Equipment Co., Ltd., with its registered address at Room 101, Building 15, No. 2758 Songjin Road, Zhangyan Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Zhou Guoshun, and the business scope includes the production, assembly, and sales of purification equipment, as well as the production and sales of filter materials and filters. The company is engaged in technology development, technical services, and technical consulting in the field of purification equipment, and the sales of industrial automation equipment. Business activities can only be carried out after approval by relevant departments for projects that require approval according to law. Core products: Primary Filter, Ultra Efficient And Effective Filter, Medium-Efficiency Filter

Dezhou Jiejia Filtration Equipment Co., Ltd

Dezhou Jiejia Filtration Equipment Co., Ltd., with its registered address at Workshop 1, Dezhou Sino Carbon Fiber Products Co., Ltd., located south of Provincial Road 353, Toutousi Town, Canal Economic Development Zone, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dezhou Tianqu New Area (Dezhou Economic and Technological Development Zone), and its legal representative is Zhang Shuhua. Its business scope includes general projects such as sales of refrigeration and air conditioning equipment; Sales of gas and liquid separation and purification equipment; Sales of specialized equipment for environmental protection; Disinfectant sales (excluding hazardous chemicals). (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: Primary Filter, Fresh Air Purification Filter Box,