Tattoo machine through the middle voltage regulator, transformer, will access 220V alternating current into direct current voltage between 3-20V, in the 3-20V DC voltage, generating blowing and suction action at the moment between the two main coil and EFI, with the help of the reciprocating motion of the tattoo machine spring, with reciprocating, tattoo needle high speed motion. This way of working has the greatest benefit. Because it is driven by motors and motors, it does not take into account the loss of motor and motor power, so it can generate high speed and large torque. When the tattoo needle high speed and uniform puncture of the epidermis, the basal layer of the epidermis of the implanted tattoo pigment, pigment formation in the epidermis to everlasting exquisite patterns, various combinations of pigment and text, to modify the skin, skin scar covering effect.

Tattoo machine is made up of tattoo body frame (including stamping, casting, wire cutting, manual welding), magnetic coils, capacitors, vibrating iron, shrapnel, adjusting screw and other main components.