we are one of the biggest manufacturer about water filter cartridge from north of China mainland. our products mainly include sinered carbon block filter cartridge, granular activated carbon filter cartridge, in-line filter cartridge, pp sediment filter cartridge, plastic water housing , water systerm, RO system and other elements.
Our products apply to the fields of water treatment, medicine, beverage-making, electroplating, organic solvent recovery, precious metals recovery etc.

If you have any interesting in us, pls contact me by market2 at cnfilter.net