Details: 1. Material: stainless steel , steel ,brass 2. Thickness:0.3mm-3.0mm 3. Hole shape: oblong holes Our products are widely used for wine-making, malting, paper-making, mining, crement-producing, food-processing, oil-refining, painting as well as the industries of cigarete, sugar, foodstuff, noise-sliencer, environmetal protection, agriculral machine, chemical industry and pharmacy industry ...