Through the downward pressure of the lower roller and the symmetrical action of the upper and lower rollers. The main reducer output shaft is driven to the two lower rollers by a set of gears, and the change in the rotation direction of the rolling shaft is obtained by reversing the main motor.

One upper roller, two lower silver rods, lift rods, worm gears, and some auxiliary parts make up the assembly. The lifting and lowering movement is achieved by the vertical movement of the lift rods.

Mechanical coil rolling machine, durable, robust, low investment, easy to operate, versatile for various working conditions, and easy to maintain.