Material:Phosphor Bronze Hole pattern:Round,Diamond,Cross,Hexagonal,scale stretch-special shaped hole,etc ISO 9001:2008 Facto Phosphor Bronze perforted metal Mesh SheetMaterial: the plate of plain steel,Gal. Steel,stainless steel,aluminum alloy,brass, copper, phosphor bronzeWe introduce advanced computer digital controlling equipment, the products can be made in form in one process and have high ...