Hot Stamp Numbering Machine is capable of printing seven to nine digits at a time. The Stamp Numbering Machine can print in different font sizes of 4.7mm X 2.9mm, 3.5 mm X 2.0 mm and 2.0mm X 1.5 mm. The Stamp Numbering Machine comes in different specifications to suit all types of applications. The Hot Stamp Numbering Machine is designed for use in plastic industries.