... date, time, No., pipeline number, batch number, etc; It suits to print on: bottles, metal, plastic, glass, carton, wood block, pipe ... graph by the keyboard. It's no need to exchange chip or connect to computer or use special software;6. Print lines: 1 ... free to contact us soon. Thanks.Contact person:Mr JasonSkype:vipjasonwu Mobile:86-15151456568(Available at any time.) HOT SALE computer ink ...