Filter
Pre filter
Main filter
Cartridge filter
Multistage
filters

APT filtration system is composed of multistage filers: fume goes through pre-filter and main filter step by step so it can maximally reduces the chance of filter block.
Room 718, 7th Floor, Building 26, Anningzhuang Road, Haidian District, Beijing, China
Landline: +86 10 - 6292 3317
Mobile: +86 13810114726
apt@aptt.com.cn
Production Base: A5, Hegu Industrial Park, Chaoyang Road, Development Zone, Zhuozhou City, Hebei Province, China