... 3.color touch screen 4.good price This automatic printing machine for bottle cap is especially used to print ... pipeline number, and so on. Applicable: Widely used for printing on metal, plastic bag, bottle, cap, carton, glass, ... Standard Font II, 7463 characters in all.4. Printing product date, time, No., pipeline number, and ... The font height is adjustable between 1.5 to 12 mm. Print lines: 1-4 (5×7) ...