1, double-rotor grinder pros to smash a difference, and performance in general use only single-direction, rotating hammer film makes unilateral wear wear high cost, use the same time. Artificial demolition hammer film, heavy workload, the delay to the way a long time. Frequent hammer film wa...
1, double-rotor grinder pros to smash a difference, and performance in general use only single-direction, rotating hammer film makes unilateral wear wear high cost, use the same time. Artificial demolition hammer film, heavy workload, the delay to the way a long time. Frequent hammer film wa...