Features: 1) Hole shape: flower shape hole, square hole, round hole, oblong hole, 2) Thicknes:0.5mm-4.0mm Product ... details : 1) Hole shape: square, round, oblong, triangle 2) Thickness: 0.6-3.0mm 3) Materials ... (mm) or 1220*2440 (mm) Our products are widely used for wine-making, malting, paper-making, mining,crement-producing, food-processingm ...