The coil coating process is similar to the giant presses that print every evening. The entire process is non-stop, always running at a fixed speed, and the coil metal is continuously joined so that the length of the coil is virtually infinite. However, unlike printed newspapers, metal coils need to

The basic structure of the spray gun includes gun body, nozzle set (wind cap, nozzle and gun needle, short for three piece), control parts and other accessories.