4 wheel testing line, for checking the 4 wheel vehicle speedometer, acceleration performance, braking force, axle load, , head light, exhaustgas, horn sound  safety performance est.  Equipped with the freedom roller and our company's unique acceleration safety protects roller patent technology, greatly increases the safety detection of acceleration performance. Very suitable for various vehicle manufacturers and inspection station

quoted price Email:  rockmaverick@hotmail.com  1049337859@qq.com