machine which prints serial numbers and dates Using the world famous gear pumps, high integrated circuit design, fully sealed ink circulation system to ensure long-term reliable operation of the machine. Built-winning one, two fonts of 7436 characters, and through the alphabet, code, optional and other input methods to enter characters. Directly from the keyboard composing text and images, without changing the chip, without a PC or special software. Technical parameters: Printing lines: can print 1-3 lines Printing points: standard font digital 5 × 7.16 × 16 letters 5 × 7.1 × 16 16 × 16 character self Print Speed: 1400 characters / sec (5 × 7) Printing content: automatically print the date, time, batch number, serial number, etc. Printing materials: can print metal, plastic, glass, wood and building materials surfaces Printing ink: black, blue, red and other colors of ink Dimensions: 370 × 260 × 550 Power requirements: AC220V 50H2 100VA