BoLing has complete set of machines for producing perforated metal including big, medium and small punching and shearing machines, digital control perforating machine, sheet flattening machine and shearing machine. We mainly produce steel sheet, stainless steel sheet, brass sheet and perforated metal in different metals, sizes and patterns (round, rectangular, square, diamond,etc). Perforated metal has the benefits of corrosion resistance, pressure resistance, crimping resistance, acid and alkali resistance, it also has flat and nice appearance. Perforated metal is suitable for screening in pharmacy, petroleum, mine, filtering of air and oil, house decoration, making of furniture, ventilation of grains, sound devices, etc. Rolling Sheet: Thickness: 0.2mm-1mm, length 1m-20m, opening 0.8mm-10mm Flat sheet: Thickness 0.02mm-10mm, size 1.5*3m, opening 0.02mm-100mm We would like to recommend the most suitable material and method of manufacture for your specific application, assuring a quality product at an extremely competitive price.