1. Material: Perforated Metal Sheet: low-carbon steel, stainless steel plate 2. Characteristic: Sturdiness and durability Specifications1.Materials: Aluminum Alloy Plate, Staniless Steel Plate, Carbon Steel Plate, etc. 2.Craft: Perforated plate3.Shaped hole: alligator mouth hole, round, drum-type and so on.4.Surface: SS, hot dipped galvanized, electro-galvanized.5. Application: It`s mainly used ...