Perforated Metal Materials: stainless steel plate, iron plate, copper plate, aluminum plate. process:galvanized,pvc Perforated Metal Materials: stainless steel plate, iron plate, copper plate, aluminum plate.Perforated Metal Application: Perforated metal is widely used in the core of filter, medicine, filtering, breed, battery, mechanical protecting, making the crafts, the meshes for the high-grade sound box, decoration, the seats for children, small basket and baskets.