DZ-8701B, this machine adopts electric lift, pneumatic drop structure, accurate positioning, fast, drop true and effective; Equipped with special pneumatic fixture (adjustable stroke), the front end of the fixture is equipped with silicone rubber (to avoid clipping products or operators), which can be used to test the drop of plastic bottles of various specifications; the drop height is driven by motor, and the precision screw drive is adjusted up and down. Smooth running, low noise, no need to move up and down manually, and with a scale, you can accurately know the parts of the fall height, the product can be dropped from different angles, that is, bottle on the floor, bottoms and bottoms on the ground, accurate landing.