hole punching sheet Metal plate hole size0.20-300mm Stainless steel thickness0.05-10.00mm hole patternMesh, stainless steel ... etc. Type: finite, lozenge square hole hole, holes, round hole, hexagons, cross hole hole hole, long round hole, triangle, waist, plum, holes, ... stamping, outspread, Divided into: mesh, steel, aluminum, punching sieve net, loudspeaker meshes, such products widely used in ...