1. The all metal filter uses multi-layer expanded aluminum foil mesh or stainless steel mesh as the specialized filtering material for the filter, which is rolled into a wave shape and arranged in a cross pattern at the correct angle.
2. The density of multi-layer folding expansion aluminum foil or stainless steel mesh is different, and the pore size is arranged from coarse to fine, which allows air to change the flow direction multiple times when passing through the filter, increasing the dust collection capacity and efficiency.
3. Low resistance, long service life, can be cleaned repeatedly, and extremely economical.
4. All aluminum or stainless steel filters are safe, sturdy, and resistant to high temperatures.
5. Acid and alkali resistance, high temperature resistance.