... treatment:galvanized ,black,paint.4.type:plain,bar and serraded steel grating.5..Material:aluminum plate, low carbon steel plate,stainless steel ... products are shipped worldwide. Our products mainly are bar grating, expanded metal meshes, mine sieving meshes/wedge wire ... screens, perforated metal meshes, welded wire meshes, stainless steel wire meshes, decorative wire meshes, hexagonal wire netting, ...