... perforated steel,Perforated sheet metal, perforated screen, perforated plate, perforated panel, perforated metal piece, perforated metal sheets ... plate, Hot-rolled and cold-rolled carbon steel sheets, galvanized sheets, plain steel plate, iron plate, brass /copper plate, aluminum plate, phosphor bronze plate, ... perforated hole mesh as following: (1)Cold rolled steel sheet Thichness:0.2mm-1mm Length: ...