hole punching sheet Metal plate hole size0.20-300mm Stainless steel thickness0.05-10.00mm hole patternMesh, stainless steel meshMesh ... , etc. Type: finite, lozenge square hole hole, holes, round hole, hexagons, cross hole hole hole, long round hole, triangle, waist, plum, holes, pattern ... , can be used for mechanical equipment, luxuriant sound high-impedance net, food, feed, mines with grinding sieve ...