A process according to the stainless steel screen mainly with stainless steel screen is divided into multi-layer welding screen and multilayer serging screen.  eric stainless steel screen pack piece according to the shape points: rectangle, round, circular, distance, waist, abnormity. Press stainless steel structure: single-layer network, multilayer composite filter plate, combined filter. Stainless steel filter according to the layer number of points: single, double, three, four, five layer and multilayer. Stainless steel filter piece of main materials: stainless steel filter. (20 ~ 800 mesh).