Filter plate early effect (also known as the beginning of plate type efficient filter or non-woven air filter), primary filter, commonly used in the clean room is mainly used for filtering of 1 mu m above the dust particles. Early plate of the casing outside the filter optional stainless steel material, paper box, aluminum frame, galvanized boxes, etc., filtering material is non-woven fabrics, nylon mesh, activated carbon filter material, metal mesh, fence double-sided plastic spraying barbed wire and two-sided galvanized barbed wire, etc.

This series of filter is applicable to filter the equivalent diameter in 1 microns above dust particles, can effectively filter dust and debris from the air, filter material imported coarse filter cotton, can be widely used for kinds of air-conditioning and ventilation inlet, a filter.
1 according to customer requirements for structure adjustment;
2 can incineration, waste paper box filter, non-polluting;
3 the casing outside the metal frame is used in designing reusable;