Zhangjiagang aier environmental protection equipment co,.ltd is a high-tech environmental protection enterprise, consists of research，development, sales and production, located in our National Environmental Protection Model City, Zhangjiagang, convenient transportation, beautiful environment and Prosperity Industry have laid a good foundation for the corporation.

Main products: cartridge dust collector, self-cleaning filter, Welding fume dust collector.
Spare parts: long fiber polyester filter cartridge. Membrane filter cartridge, welding fume filter cartridge, pulse pleated filter cartridge, thermos table filter cartridge. Antistatic filter cartridge,
Flame resistant filter cartridge, sand blasting filter cartridge, shot blasting filter cartridge. Tobacco-specific filter cartridge, which is widely, applied to mechanical, chemical, electricity, metallurgy, steel, pharmacy, food, tobacco and automobile industry. We imported the United States and Western Europe’s filter material, communicated and cooperated with our domestic universities, Research units and foreign supplier. Developed the filter cartridges dedicated to welding fume, gas turbine ,sand blasting and other industries like that Our products are trusted and favored of the customers at the home and abroad.