automatic bottle cap printing machine 1. printing lines:1-4 lines 2. nice and firm printing 3. reasonable price 4. nice look This automatic bottle ... print product date, time, No., pipeline number, and so on. Usage: Widely used for printing on metal, plastic bag, bottle, cap, carton ... Font II, 7463 characters in all.4. Printing product date, time, No., pipeline number, and so on.5. The font height is ...