Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The bare metal drop tester of the scrubber is mainly used to simulate the durability life test of the lifting action of the scrubber in actual use. Lift the upright vacuum by pulling up vertically, then free-fall vertically onto the pine board. Make sure that the floor brush base of the washing machine falls to the center of the pine board for periodic test. The testing machine has strong versatility, simple operation, convenient control and low failure rate.