The main shaft can longitudinal shift with double speed, easy to operate and assure to meet the minimum size 10", maximum size 30"by slightly adjustment.
The mounting head can automatic centering
The bead breaker disk is centering with the center of the main shaft. The position of two points can be adjusted
The superior part of the reduction gear box is designed with high strength which can secure the machine to operate the stiff tyre
The machine doesn ' t need the crowbar
Automatically shutdown the machine on the condition of non-operation, this will save electric power