Pneumatic marking machine mainly used for marking various metals and other hard plastics. It is an industrial marking equipment. The software can make signs (text, letters, VIN code, serial number, date and graphics) on the workpiece (metal/non-metal material). The software is compatible with all fonts in Windows. You can also type arc text, so that the depth can be adjusted. And the machine is easy to cooperate. Notes:The pneumatic marking machine requires the cooperation of a computer and an air compressor. These two parts are not included. Working criteria:The pneumatic marking machine vibrates at high frequency under compressed air, hits the workpiece, and then makes letters and pictures on the workpiece. Equipped with:Main equipment, control box, computer (prepared by the user) and air compressor (prepared by the user). Features: 1. Windows control system, pneumatic marking machine has powerful editing functions, easy to learn and operate. 2. Date and serial number can be marked automatically. 3. The machine has a reasonable structure, strong and durable. 4. Widely used. 5. It can also be made into two pins to improve the work effect.