... mesh/punching hole mesh*Material: mild steel, galvanized steel, stainless steel, aluminum, brass etc. *Hole style: round, rectangular, elliptical, diamond,hexagonal, cross, slotted, star ... , handicraft, cover, road, bridge, step etc .*Specification: (1)Cold rolled steel sheet Thichness:0.4mm-1mm Length:1m-20m Hole Diameter ...