Material:stainless steel plate,iron plate,etc Thichness:0.2mm-3mm Width:0.5m-3.5m Length:1.0m-50m Detailed Description Metal material: iron,stainless steel,copper,aluminum,galvanized zinc.Nonmetal board:plywood,fiberboard,dense board,plastic board and rubber board..Hole forms we can process are:round,slot,square,triangle,protruding(fish scale),rhombus,hexagon,vertical crossing,plum blossom and ...