Perforated metal mesh Material: hot rolled, cold-rolled carbon steel plate, galvanized plate, stainless steel, aluminum, aluminum, copper, nickel, titanium, PVC boards of different sheet materials. Pass: round, oval, square, rectangular, diamond, hexagonal, shape and composition of fish scale-type, and other special-shaped hole. Process: Stamping, leveling, cutting, bending, reel, welding, shaping and surface treatment. Uses: mine, machinery, food, stationery, kitchen supplies, muffler, decoration, construction, electronics, transportation, etc.