2026 Top 10 Water Filter Cartridge Manufacturers in China

Langfang Leshen Environmental Protection Technology Co., Ltd

Langfang Leshen Environmental Protection Technology Co., Ltd. is registered in Xima Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Zhang Jianqiang. The business scope includes the research and development of environmental protection products and technical services; Processing and sales: insulation nails, mesh cloth, sealing gasket, sealing ring, packing, non-woven fabric, fireproof blocking material, fireproof board, fireproof bag, fireproof cloth, fireproof blanket, fireproof mud, fireproof ring; Sales: glass wool products, rock wool products, rubber and plastic products, aluminum silicate products, polyurethane products, extrusion products, asbestos products, polytetrafluoro products, insulation and decoration integrated board, foam glass, glue powder, fireproof sealant, fireproof coating, waterproof breathable film, waterproof air barrier film, filter element, crack resistant mortar, bonding mortar, decorative materials, interior and exterior wall coatings, water quality stabilizer, sewage treatment agent, defoamer, tape, wire mesh; Design and construction of insulation engineering, fire protection engineering, anti-corrosion engineering, and fire protection engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Filter Cartridge, Rock Wool Felt, Filter Element

Gu'an County Yudu Filter Equipment Co., Ltd

Gu'an County Yudu Filter Equipment Co., Ltd., registered at No. 109 Shanggezhuang Village, Niutuo Town, Gu'an County, Langfang City, Hebei Province, with the registration authority of Gu'an County Market Supervision and Administration Bureau and the legal representative of Li Xueling. Its business scope includes the production and sales of filters, filter separation equipment, filter cores, filters and accessories (projects that require approval by law can only be carried out after approval by relevant departments)*. Core products: Water Filter Cartridge, Perry Natural Gas Filter Cartridge, Blocking Membrane Filter Element

Nanjing Qiteng Purification Industry Co., Ltd

Nanjing Qiteng Purification Industry Co., Ltd., registered at C58, Wuke Space, Building 1, Yangzijiang New Financial Creative Block, No. 396 Binjiang Avenue, Jiangbei New District, Nanjing, registered with the Administrative Approval Bureau of Nanjing Jiangbei New District Management Committee, with Tian Baoxia as the legal representative. Its business scope includes the manufacturing and sales of water treatment equipment and filter materials; Processing and sales of stainless steel products; Sales of plumbing equipment, building materials, automotive parts, motorcycle parts, chemical products, ceramic products, handicrafts, daily necessities, electronic products, and electronic accessories; Design and construction of landscaping projects; 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: Water Filter Cartridge, Filter Sediment Water Purifier, Filter Element

Langfang Meiheng Filtration Equipment Co., Ltd

Langfang Meiheng Filter Equipment Co., Ltd., with its registered address in Jingtianying Village, Wenquan Leisure Business Industrial Park, Gu'an County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Gu'an County, Langfang City. The legal representative is Zhang Shaohua, and its business scope includes the production, processing, and sales of filter cartridges, oil filters, dust removal equipment, filtration equipment, filters, paper products, purification equipment, and accessories; Sales: filter materials, filter paper, filter screens, filter covers, filter chemical raw materials (excluding hazardous chemicals and easily produced drugs that require approval), rubber products, filter assemblies, filter devices, hardware products, hydraulic equipment, environmental protection equipment, packaging materials, pumps and valves, stainless steel products, aluminum products, iron powder, iron ore, non-ferrous metals (excluding those that require approval), steel; Processing and sales of mechanical parts and plastic products (excluding medical); Production and sales of cardboard boxes; Import and export of goods, import and export of technology, and import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)*. Core products: Water Filter Cartridge, Lubricating Oil Filter Element, Replace The Filter Element Of Lelux

Anping County Laijia Filter Equipment Co., Ltd

Anping Laijia Filter Equipment Co., Ltd. is registered at No. 502, Unit 1, Building 4, Xinhe Community, Anping County, Hengshui City, Hebei Province. The registration authority is the Anping County Administration for Industry and Commerce in Hengshui City, and the legal representative is Wang Pin. The company's business scope includes the sale of filter equipment, filter cartridges, mineral screening nets, stainless steel nets, guardrail nets, punching nets, wire mesh products, and import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)*. Core products: Water Filter Cartridge, Wire Wound Filter Element, Sintered Filter Element

Henan Huijing Environmental Protection Technology Co., Ltd

Henan Huijing Environmental Protection Technology Co., Ltd., registered at No. 01 East Road, 150 meters southeast of Yandang Bridge, Chengguan Town, Huojia County, Xinxiang City, Henan Province, is registered with the Market Supervision and Administration Bureau of Huojia County, Xinxiang City. The legal representative is Liang Xiaoping, and 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; Sales of specialized equipment for environmental protection; Environmental protection monitoring; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of environmental emergency technology equipment; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical equipment research and development; Sales of mechanical equipment; Standardized services; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of general components; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Wastewater treatment and its recycling; Water pollution prevention and control services; Manufacturing of ecological environment materials; Sales of ecological environment materials (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: Water Filter Cartridge, Micro Porous Folding Filter Cartridge, Filter Element

Jiangsu Hehong Environmental Protection Technology Co., Ltd

Jiangsu Hehong Environmental Protection Technology Co., Ltd., with its registered address at No. 2 Huahui Road, Industrial Park, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Shao Yile as its legal representative. Its business scope includes licensed projects such as construction projects; Construction project design; Construction professional operations; Installation, maintenance, and testing of power transmission, supply, and receiving facilities; Residential interior decoration and renovation; Construction project supervision; Construction labor subcontracting; Manufacturing of special equipment; Special equipment inspection and testing; Installation, renovation, and repair of special equipment; Professional operations for river dredging construction; Hazardous waste management (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, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Industrial design services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for refining and chemical production; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Fishery machinery manufacturing; Sales of fishing machinery; Manufacturing of specialized machinery and equipment for water resources; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of vibration and noise reduction equipment; Sales of vibration and noise reduction equipment; Manufacturing of metal structures; Sales of metal structures; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal chains and other metal products; Sales of metal products; Installation services for ordinary mechanical equipment; Sales of non-metallic minerals and products; Sales of glass fiber reinforced plastic products; Sales of specialized chemical products (excluding hazardous chemicals); Sales of sealing fillers; Sales of ecological environment materials; Sales of instruments and meters; Operation of wires and cables; Sales of metal materials; Sales of synthetic materials; Sales of valves and plugs; Environmental consulting services; External contracting projects; Construction of landscaping and greening projects; Management of flood prevention and drainage facilities; Water pollution control; Manufacturing of electronic (gas) physical equipment and other electronic devices; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of special equipment; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of marine environment monitoring and detection equipment; Sales of marine environmental monitoring and detection equipment; Sales of mechanical and electrical equipment; Rolling and processing of non-ferrous metals; Mechanical parts and component processing; Sales of mechanical parts and components; General equipment repair; Specialized equipment repair; Instrument and meter repair; Mechanical equipment leasing; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export; Import and export agency (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: Water Filter Cartridge, Screw Nozzle, Integrated Sewage Treatment Equipment