... Double surface pattern. 4.Size:accroding to customize. Mechanical Metal Embossing For Metal Sheet Performance & Characteristics:1. Material:copper aluminum, color ... . Pattern: rain drops, stucco, star, grain rice ,diamond and so on,can be design according to customers.3 ... or coil: within 1900mm5. Embossed sheet or coil applicable for family electric devices, refrigerator, building outer walls, elevator ...