Features: 1 Material: stainless steel, steel, brass, aluminum 2.Hole shape: round, oblong, square. triangle, hexagon ... 1250*2500*1.0 (mm) Our products are widely used for wine-making, malting, paper-making, miningm crement-producing, food -processingm ... , sugar, foodstuff, noise-sliencerm enviromnental protection, agricultural machine chemical industry and phaimacy industry.