... Perforated metal mesh Materail:stainless steel board, aluminum board, cold and hot steel board,copperplate and fiberboard, plastic board and so ... achieved the national standard and theprofession examination standard.Feature: light weight,skid prevention and artisticShape:long square hole, ... the plum blossom hole, ichthyosisthe hole,scale hole and other different kinds of hole,The company can process ...