barbecue grill netting supermarket shelf container conveyer wire mesh belt material : iron , stainless steel , copper, aluminum, galvanized zine. Nonmetal ... : Black, white, gray, white/gray, light gray.Production craft:The mesh is woven with high-grade fiberglass monofilament coated with PVC ... many steps like thread spinning, coating, weaving, formation, examination, etc. wire mesh deep process