1)perforated metal sheet 2)hole diameter:0.2-7MM 3)thickness:0. ... 4)hole pattern:round,square,hexagonal, triangle, diamond 1) perforated metal sheet2)Width: 1.0M/4Feet3)Length: 2.0M/8Feet4)Packing ... functions in separation, sifting, filtration, drying, cooling, cleaning, etc. Perforated metal mesh products