2026 Top 10 Filter Manufacturers in China Shanghai

Sulaiqing Environmental Technology (Shanghai) Co., Ltd

Sulaiqing Environmental Technology (Shanghai) Co., Ltd., with its registered address at Room AA4082, Building 2, No. 598 Guanghua Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Zhan Et, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of ecological environment materials; Sponge product sales; Research and development of bio based material technology; Sales of specialized equipment for environmental protection; Water pollution control; Water pollution prevention and control services; Wastewater treatment and its recycling; Development of intelligent water management system; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Engineering management services; Labor services (excluding labor dispatch); Environmental consulting services; Technology import and export; Import and export of goods. (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, , Aeration And Interception System

Jiangsu Yilida Water Treatment Equipment Co., Ltd

Jiangsu Yilida Water Treatment Equipment Co., Ltd., with its registered address at 3388 Cheng Road, Huangtu Town, Jiangyin City, is registered with the Jiangyin Administrative Approval Bureau and represented by Gao Jianping. Its business scope includes the manufacturing, processing, and design of water treatment equipment and other purification equipment, environmental protection equipment, HVAC equipment, stainless steel products, hardware, steel structural components, and mechanical equipment parts; Maintenance and upkeep of central air conditioning systems; Sales of insulation materials, mechanical equipment, hardware products, electronic products, and metal materials; Construction of distributed photovoltaic power generation projects; Selling electricity; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Filter, Integrated Filtration And Disinfection Device, Activated Carbon Filter

Zhucheng Dengsheng Machinery Co., Ltd

Zhucheng Dengsheng Machinery Co., Ltd. is registered in Leijialing Village, Zhucheng Economic Development Zone, Weifang City, Shandong Province. The registration authority is Zhucheng Market Supervision and Administration Bureau, and the legal representative is Dong Feng. The business scope includes general projects such as mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of general components; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Manufacturing of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for agricultural and sideline food processing; Sales of metal materials; Sales of steel reinforcement products for construction; Mechanical equipment leasing; Leasing of construction machinery and equipment; Road freight transport station operation (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Road freight transport (excluding dangerous goods) (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 results). Core products: Filter, Scraper, Grille Machine

Shanghai Changmu Purification Technology Co., Ltd

Shanghai Changmu Purification Technology Co., Ltd. is registered at 2nd Floor, No. 5255 Beisong Road, Chedun Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Administration, and the legal representative is Liu Yuxia. The company's business scope includes technology development, technical consulting, technology transfer, and technical services in the fields of purification and environmental protection technology, sales and maintenance services of water purification equipment and accessories, environmental protection equipment, dust removal equipment, and air conditioning and ventilation equipment, with a minimum branch operation of purification equipment processing. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Filter, Primary Filter, Metal Mesh Filter

Jiangsu Yushi Environmental Engineering Co., Ltd

No. 136 Xinxu Road, Gaocheng Town, Yixing City

Jiangsu Yushi Environmental Engineering Co., Ltd., located at 136 Xinxu Road, Gaocheng Town, Yixing City, was established on August 18, 2025. The registration authority is Yixing Data Bureau, and the legal representative is Shi Xiaofan. Core products: Filter

Jiangsu Keling Environmental Protection Technology Co., Ltd

Jiangsu Keling Environmental Protection Technology Co., Ltd. is registered at No. 20 Ningyang Street, Danyang Community, Hengxi Street, Jiangning District, Nanjing City. The registration authority is the Jiangning District Administrative Approval Bureau of Nanjing City, and the legal representative is Zhang Shengfa. The business scope includes technology development, technology consulting, technology services, and technology transfer in the fields of environmental and energy-saving technology; Construction of environmental protection projects; Water pollution control services; Air pollution control services; Processing, production, installation, sales, and leasing of sewage treatment equipment, sewage lifting equipment, oil-water separation equipment, deodorization equipment, and garbage treatment equipment; Research and development, processing, installation, and sales of water pumps, electrical equipment, and valves; Rental of self owned equipment; Biotechnology research and development, technical services, and technology transfer; Design and technical development of computer software; 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, Oil Separation Lifting Equipment, Sewage Lifting Pump

Dezhou Jiuzhao Air Conditioning Equipment Co., Ltd

Dezhou Jiuzhao Air Conditioning Equipment Co., Ltd., with its registered address at Workshop 6, Dezhou Zhongke New Materials Co., Ltd., Changzhuang South Road, Tianqu Industrial Park, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Decheng District, Dezhou City. The legal representative is Yang Xiuyan, and the business scope includes the construction of air conditioning equipment, electrical equipment, water supply equipment, heating equipment, water treatment equipment, central air conditioning, pumps and accessories production projects (limited to the use of environmental impact assessment projects only, and business activities cannot be carried out without administrative permits); Installation, sales, and maintenance of electrical equipment, water supply equipment, heating equipment, water treatment equipment, central air conditioning, pumps, and accessories; Sales of fiberglass products and stainless steel products; Water supply engineering; drainage works; Waterproof, anti-corrosion and insulation engineering; Building mechanical and electrical installation engineering; Fire protection facility engineering; Installation services for building water supply systems; Installation services for building heating systems; Construction labor operations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Filter, Half Volume Heat Exchanger, Steam Generator