Barcode Number Printing Machine is designed with alphabet wheel and is capable of printing 12 or 14 digits. The Barcode Number Printing Machine is available with bar size of 8.5mm X 4.0mm and figure size of 4mm X 2.5mm. The Number Printing Machine operates on 22" or 27" circumference. The Barcode Number Printing Machine is capable of printing in forward and backward motions.