Changbo Filter Material Co., Ltd was established in 2004, in Shanghai China, as a provider of non-woven filter fabric and air filter media. As a leading supplier of filter material, Changbo committed to satisfying customer needs for filtration solutions throuth inovative research and development. Changbo continued to grow over the years by expending their product line. Now, changbo Filter Material Co., Ltd can supply polyester/ polypropylene/ nylon/ acrylic/ pps/ aramid/ p84/ fiberglass/ PTFE filter matrial and air filter / filter bag , some items can instead of Donaldson and Gore&＃039;s, and also can supply the whole filtration solution. specialties: Clean Air Solution, Heathcare, Cleanroom, Air pollution control.