Corundum-coated roller surface, more enduring and long life time. The roller friction coefficient is more than 0.8which is near the actual road condition.

With self-lock function which is convenient for car drive out after finishing test.

The driving roller is higher than the second roller avoiding the vehicle drive out of the bench during the testing.

The third roller can response and stop the motor automatically to avoid the wear of the tyre after the tyre locked during the testing.

The compact bench is compounded with brake tester and axle tester, space-saving, high repetition of the testing data.