The origin of tattoo machine. The early tattoo machine was called tattoo, because it was a manual monochrome operation at that time, and most of the patterns were cyan after the color was restored. Therefore, it was called tattoo, because Sam O'Reilly invented the electric tattoo machine in 1892. Since then, modern tattoos have entered a rapid development, with only a slight pain, and its speed is fast. Simple tattoos can be done in a few minutes.

The biggest advantage of the tattoo machine's working mode is that it can generate high speed and large torque without being driven by motor or motor, and the power consumption of motor or motor is not considered. When working, the tattoo needle punctures the epidermis at a high speed and evenly. The tattoo pigment is implanted into the basal layer of the epidermis, so that the pigment can be permanently fixed on the epidermis, forming beautiful patterns and characters of various pigment combinations, so as to achieve the effect of modifying the skin and covering the epidermal scars.