... manufacturer 2.Custom designs available 3.High quality competitive price perforated sheet, punching hole meshMaterial: mild steel, galvanized steel, stainless steel, aluminum, brass ... ), rectangular, elliptical, square, triangle, diamond, hexagonal, cross, slotted, star, plum blossom, other special patterns.Sheet sizenormally 2m*1m, 2m*6m, 2.5m ...