1. Printing height: 0~30mm

2. Printing depth: 0.01～2mm

3. Gas source pressure: 0.06(MPa)

By inputting the contents of Chinese and English characters and graphics to be printed into the computer, the computer marking software converts the contents into digital control signals and transmits them to the controller to drive printing and print the characters and graphics composed of continuous dot matrix on the workpiece; The needle moves according to the set trajectory in the X-Y two-dimensional plane, and the printing needle prints concave marks composed of dense lattice on the surface of the workpiece under the action of compressed air.

1. Print the numbers, names, trademarks and production dates of parts such as engines, pistons, bodies, frames, chassis, connecting rods, engines and cylinders of automobiles and motorcycles;

2. Electric cars, bicycles, motorcycles, etc. plus frame number printing;

3. Sign printing of various commodities, vehicles and equipment products;

4. Marking of various mechanical parts, machine tools, hardware products, metal pipes, gears, pumps, valves, fasteners, steel, instruments and meters, electromechanical equipment and other metals.