the main drive of helical teeth is smooth and silent.
a wide range of max 680x1080 (min280x350) is used for one machine.
the left and right sides of the 2 sides are double positioning, and the repeatability is high.
multi group heavy rollers (4 groups) are mounted firmly, flat and low in humidity.
the gap of the roller can be adjusted, and the maximum product size can be up to 1.5mm after mounting.