Micro perforation punched metal wire mesh plate/board, View punched metal wire mesh, OEM Product Details from Anping Yunde Metal Co., Ltd. on Alibaba.com
1/4" x 48" x 96" Polypropylene Perforated Sheet with Straight Rows - 9/32" Holes on 1" Centers | U.S. Plastic Corp.
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Stainless Steel 0.1mm Micro Perforated Sheet Metal - China Perforated Metal, Perforated Metal Mesh | Made-in-China.com