1 .Machine type: Vertical two-roller double side embosser 2. Roller pattern: laser engraving according to customer's sample 1..Roller specifications: DIA200~450mm, width:700~1800mm. 2..Pttern processed by laser engraving machine or CNC. 3..Pressure mode: mechanical pressure or hydraulic. 4..Working speed :1~20m/min,speed changed by inverter .