... . 4.Size:accroding to customize. Mechanical Metal Embossing For Metal Sheet Performance & Characteristics:1. Material:copper aluminum, color ... steel, cold-rolled board sheet, stainless steel.etc2. Pattern: rain drops, stucco, star, ... : within 5tons, width of sheet or coil: within 1900mm5. Embossed sheet or coil applicable for family electric devices, refrigerator, ...