... Stainless steel Aluminium zinc steel Thickness : 0.15-15mm Punching hole meshMaterial : Carbon steel ,Galvanized steel , Stainless steel ,Aluminium ... width can be 0 or at customers' request Hole pattern :round hole ,square hole ,round end slot ,square end slot ...... ... Material Thickness of the sheet Hole size Distance between two hole or center to center = picth Hole pattern Contact informations : ...