1. The air filter can be divided into rough filter, medium-efficiency filter and high-efficiency filter according to parameters such as efficiency;
2, specifications, parameters according to customer requirements, different parts of the filter is different;
3, the use of aluminum alloy or stainless steel frame, high strength;
4, coarse filter, medium efficiency filter filter material using non-woven fabric or glass fiber, the initial resistance is small, long life, high dust capture rate;
5, high-efficiency filter media using ultra-fine glass fiber, the initial resistance is small, long life, high dust capture rate;
6, even out of air, light structure, simple installation.