Batch Coding machine adopt photoelectric mechanism technology, automatic temperature control, auto counting, adjustable print position.The printing roller equipped to the Batch Coding machine can be used for both R arrange and T arrange of types. For types in T arrange, the machine can print 1-10 lines with 1-10 characters in each line. For types in R arrange, the machine can print 1-8 lines with 1-8 characters in each line. Types in sizes of 2mm, 2.5mm, 3mm are available as option.Batch Coding machine can work efficiently and automatically at high speed, up to 30pcs per minute.