1. Used for acid, alkali environmental conditions of screening and filtration, petroleum industry for mud net, chemical fiber industry for screen screen, electroplating industry for pickling net...... 2. Used in mining, petroleum, chemical, food, medicine, machinery manufacturing and other industries. 3. Used for air conditioning, purifier, range hood, air filter, dehumidifier, and dust collector, suitable for a variety of different filtration, dust removal and separation requirements.The product of multilayer expansion aluminum foil net or stainless steel net is the special filter material of the filter. It is rolled into the shape of wave net and cross-superimposed with each other at the correct Angle. The multilayer folding expansion of the filter net is arranged with different density and aperture from coarse to fine, so that the flow direction can be changed many times when the object passes through, and its efficiency can be increased. Functional characteristics Direct filtration, simple process, good air permeability, uniform and stable precision, no leakage, good regeneration performance, fast regeneration speed, easy installation, high efficiency, long service life of the fine cabinet. Stainless steel filter will not produce corrosion, pitting, corrosion or wear.