We can supply all kinds of air filters which to be produced according to EN 779, ASHRAE standard with imported superfine glass fiber filter material and high efficiency glass filter paper. Our air filters are widely used for industries of automobile, bio-pharmaceutical, microelectronic, food and textile and other air purification places. Our may products are: 1, V type filter 2, Primary efficiency plate type air filter 3, Primary efficiency bag filter 4, Primary efficiency plastic frame plate type air filter 5, Green color plastic frame air filter W type 6, Middle efficiency bag filter 7, Pleated air filter 8, High efficiency bag filter 9, Sub-high efficiency bag filter 10, Clapboard high temperature air filter 11, Big air volume high efficiency air filter 12, KJ frame unit 13, Filter material Would you have any requirements for above products, please contact with us freely! Best regards. Jennygu(Mrs) Prospect International Trading Co.,Ltd Tel: 86-15252610256 Email: prospecttrading at 163.com Skype: yaotrading