2026 Top 10 Filter Manufacturers in China

Shandong Chuanyi Water Treatment Technology Co., Ltd

Shandong Chuanyi Water Treatment Technology Co., Ltd., with its registered address at No. 369 Yidu West Road, Qingzhou City, Weifang City, Shandong Province (west side of E-commerce Building), is registered with the Weifang Market Supervision Administration and represented by Guo Jiahang. Its business scope includes licensed projects such as sewage treatment and its recycling. (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: manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of new membrane materials; Sales of new membrane materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Import and export of goods; Sales of station hydrogen refueling and storage facilities; Air pollution prevention and control services. (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, Large Barrel Filling Equipment, Ultrapure Water Equipment

Shanghai Haifei Control Equipment Co., Ltd

Shanghai Haifei Control Equipment Co., Ltd., located at Room 127, Building 1, No. 943 Lingzhi Village, Fengpu Development Zone, Fengxian District, Shanghai, was established on November 2, 2011. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ding Bangfu. Core products: Filter

Jiangsu Nantai Environmental Protection Packing Co., Ltd

Jiangsu Nantai Environmental Protection Filling Co., Ltd., registered at No. 18 Zhongqiao Road, Gaocheng Town, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Du Shunming, has a business scope including general projects: sales of plastic products; Manufacturing of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (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: Filter, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head

Wuxi Xincheng Environmental Protection Technology Co., Ltd

Wuxi Xincheng Environmental Protection Technology Co., Ltd. is registered in Gaocheng Village, Gaocheng Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Xu Ling. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of industrial control computers and systems; Manufacturing of general components; Manufacturing of power transmission, distribution and control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of pumps and vacuum equipment; Sales of gas and liquid separation and purification equipment; Sales of electronic components and electromechanical equipment; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of distribution switch control equipment; Sales of metal products; Sales of plastic products; Sales of electrical equipment; Sales of instruments and meters; General equipment repair; Specialized equipment repair; Electrical equipment repair; Repair of metal products; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Environmental consulting services; Professional design services; Industrial design services; Engineering management services; Water pollution control (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: Filter, Internal Inlet Grille, Microfiltration Machine

Sichuan Hanyuan Environmental Protection Technology Co., Ltd

Sichuan Hanyuan Environmental Protection Technology Co., Ltd., with its registered address at 200 Huaguan Road, Longtan Industrial Park, Section 2, East Third Ring Road, Chenghua District, Chengdu City, is registered with Chenghua Market Supervision Administration Bureau and represented by Wang Jian as the legal representative. Its business scope includes general projects such as software development; Sales of specialized equipment for environmental protection; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Wastewater treatment and its recycling; Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Trade brokers; Import and export of goods; Conference and exhibition services; Seawater desalination treatment; Manufacturing of monitoring and detection instruments for water quality pollutants; Water pollution control; Professional cleaning, washing, and disinfection services; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Collection, treatment, and utilization of rainwater, brackish water, and mine water; Sales of ecological environment materials; Manufacturing of ecological environment materials; Sales of metal structures; Manufacturing of metal daily necessities; Sales of high-quality special steel materials; Sales of metal materials; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: production of disinfection equipment; Sales of disinfection equipment; Disinfectant production (excluding hazardous chemicals); Construction project construction; Construction labor subcontracting; Professional construction work. (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: Filter, Sewage Treatment Equipment, Integrated Box Pump System

Nanjing Shuifangyuan Environmental Protection Equipment Co., Ltd

Nanjing Shuifangyuan Environmental Protection Equipment Co., Ltd., registered at Room 110-06, Jinniuhu Scenic Area, Jinniuhu Street, Liuhe District, Nanjing City, with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City as its legal representative, Xu Hao as its legal representative. Its business scope includes licensed projects such as construction projects (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as sales of environmental protection special equipment; Sales of specialized instruments and meters for environmental monitoring; Environmental consulting services; Installation services for ordinary mechanical equipment; Water pollution control; Water pollution prevention and control services; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Mechanical equipment research and development; Maintenance of electronic and mechanical equipment (excluding special equipment); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Specialized equipment repair; Sales of chemical products (excluding licensed chemical products); Sales of instruments and meters; Sales of firefighting equipment; Sales of electrical instruments and meters; Sales of metal products; Sales of electronic specialized equipment; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Construction of landscaping and greening projects; Construction of earthwork engineering; Construction of metal doors and windows engineering; Sales of communication equipment; Sales of optical communication equipment; Electronic product sales; Retail of electronic components; Sales of labor protection equipment; Sales of special labor protection equipment; Sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; Sales of building waterproofing membrane products; Sales of steel reinforcement products for construction; Import and export of goods; 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: Filter, Micro Nano Aerator, Submerged Micro Nano Aerator

Jinan Hongzhong Experimental Equipment Co., Ltd

Jinan Hongzhong Experimental Equipment Co., Ltd., registered at 1523, Building K, Hengda City, No. 58 Gongye North Road, Licheng District, Jinan City, Shandong Province, registered with the Market Supervision Administration of Licheng District, Jinan City, with Zhao Changping as the legal representative. Its business scope includes the development, production, wholesale, and retail of experimental equipment and hydraulic and pneumatic equipment; Processing and sales of mechanical equipment; The technical development and services of computer software, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Filter, Column Installation Machine, Pipe Fitting