2026 Top 10 Water Treatment Filter Manufacturers in China

Henan Junxian Filter Equipment Manufacturing Co., Ltd

Henan Junxian Filtration Equipment Manufacturing Co., Ltd., registered at Group 2, Kezhang Village, Guolian Town, Yuzhou City, with the registration authority of Yuzhou Market Supervision Administration and the legal representative of Lian Junxian, operates in general projects including gas and liquid separation and purification equipment manufacturing; Sales of gas and liquid separation and purification equipment; Manufacturing of casting machinery; Manufacturing of specialized machinery and equipment for water resources; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal structures; Retail of hardware products; Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Water Treatment Filter, Blue Filter, Candle Filter

Hebei Lijiang Biotechnology Co., Ltd

Hebei Lijiang Biotechnology Co., Ltd., with its registered address at No. 2 Jianshe East Road, South District, Weixian High tech Industrial Development Zone, Xingtai City, Hebei Province, is registered with the Weixian Market Supervision and Administration Bureau and represented by Jin Shuntao. Its business scope includes general projects such as research and development of biochemical product technology; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Second class medical device leasing; Sales of Class II medical devices; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Fertilizer sales; Import and export of goods; Technology import and export; Disinfectant sales (excluding hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: production of Class III medical devices; Third class medical device leasing; Third class medical device operation; Production of Class II medical devices; Fertilizer production; Disinfectant production (excluding hazardous chemicals). (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: Water Treatment Filter, Anion Exchange Resin, Catalytic Resin

Airuihe (Shandong) Smart Agricultural Equipment Co., Ltd

Airuihe (Shandong) Smart Agricultural Equipment Co., Ltd., registered at No. 725 Longhua Street, Nanhu District, Zhucheng City, Weifang City, Shandong Province (west of Zhuri Road south of the South Outer Ring Road), registered with Zhucheng Market Supervision and Administration Bureau, with Guo Lun as the legal representative. Its business scope includes general projects such as agricultural machinery manufacturing; Sales of intelligent agricultural machinery and equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Research and development of Internet of Things technology; Internet of Things technology services; Irrigation services; Park management services; Crop cultivation services; Intelligent agricultural management; Agricultural specialties and auxiliary activities; Mixing and processing of soil and fertilizer; Fertilizer sales; Fertilizer sales; Research and development of greenhouse gas emission control technology; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Construction of landscaping and greening projects; Software development; Computer system services; Cloud computing equipment technology services; Digital technology services; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: fertilizer production. (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: Water Treatment Filter, Sand And Gravel Filter, Laminated Filter

Langfang Boyan Filter Equipment Co., Ltd

Langfang Boyan Filtration Equipment Co., Ltd., with its registered address at No. 1-66 Caifeng Lane, Lincheng Village, Wenquan Leisure Business Industrial Park, Gu'an County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Gu'an County, Langfang City. The legal representative is Ma Yanfeng, and the business scope includes the production, processing, and sales of environmental protection equipment, filtration equipment, filtration devices, dust removal equipment, and purification equipment; Sales: Hydraulic equipment, dust removal filter cartridges, filter element end caps, filter elements, filter materials, filter paper, filter screens, filter covers, oil filters, filter element filter ports, seals, rubber products, stainless steel filter screens, hydraulic equipment, paper, chemical raw materials (excluding hazardous chemicals and precursor drugs), mechanical equipment, mechanical accessories, plastic products, packaging cartons; Import and export of goods; Technology import and export; Proxy import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)*. Core products: Water Treatment Filter, Water Filter Cartridge, Hydraulic Oil Filter Element

Langfang Longmiao Environmental Protection Equipment Co., Ltd

Langfang Longmiao Environmental Protection Equipment Co., Ltd. is registered at 1-168 Caifeng Lane, Lincheng Village, Wenquan Park, Gu'an County, Langfang City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Gu'an County, Langfang City, and the legal representative is Wang Zhen. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Sales of gas and liquid separation and purification equipment; Sales of valves and plugs; Retail of hardware products; Sales of instruments and meters; Sales of mechanical equipment; Mold sales; Sales of plastic products; Sales of industrial automatic control system devices; Sales of seals; Sales of paper products; Sales of mechanical parts and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of painting equipment; Sales of specialized packaging equipment; Sales of new metal functional materials; Sales of gas compression machinery; Sales of chemical products (excluding licensed chemical products); Sales of packaging materials and products; Sales of office equipment; Sales of metal products; Sales of intelligent power transmission and distribution and control equipment; 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: Water Treatment Filter, , Water Filter Cartridge

Qingzhou Xingrun Water Treatment Equipment Co., Ltd

Qingzhou Xingrun Water Treatment Equipment Co., Ltd. is registered in Yanliu Village (Shijia Industrial Park), Mihe Town, Qingzhou City, Weifang City, Shandong Province. The registration authority is Qingzhou Market Supervision Administration Bureau, and the legal representative is Cao Ying. The company's business scope includes the production and sales of water treatment equipment, variable frequency water supply equipment, ultra pure water equipment, pure water filling equipment, sales of water treatment equipment accessories, online trade agency, and 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: Water Treatment Filter, Reverse Osmosis Equipment, High Purity Water Equipment

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: Water Treatment Filter, ,