Perforated Metal Huijin can offer perforated metal with various patterns mainly standard perforated patterns and decorative patterns. Custom designs available. Precise parameters guaranteed. Hole Patterns including: Round; Rectangular hole; Square; Triangle; Diamond; Hexagonal; Cross; Slotted; and other patterns according to your drawings or application requirement. Perforated Metal Application:Perforated metal is widely used in the core of filter, medicine, filtering, breed, battery, mechanical protecting, making the crafts, the meshes for the high-grade sound box, decoration, the seats for children, small basket and baskets. Material Iron steel plate Hole Shape Round Surface Treatment Galvanized Technique Perforated Material Aluminum plate,iron steel plate,stainless steel plate,galvanized plate Thickness 0.8mm-12mm Width 0.5-1.5m Length up to 4 m Hole shape Round, Square, Triangle, Hexagonal etc