This test bench is mainly used to assess the degree of impact on packaging during actual transportation and loading and unloading, evaluate the impact strength of packaging during transportation, and evaluate the rationality of packaging design. The zero drop test machine is mainly used for larger packaging drop tests. The zero drop test machine is composed of an "E" shaped fork that can quickly move downwards as the test piece holder, and the tested goods are placed in balance according to the test requirements (face, edge, angle test). During the experiment, the support plate moves downward at high speed and detaches from the specimen. The "E" shaped fork falls onto the bottom plate adhesive of the tested packaging goods and is embedded flat on the bottom plate under the action of an efficient shock absorber. In theory, the zero drop test can be conducted from the zero height range. The drop height is set by the test requirements and automatically performs the drop test for large packaged goods and specimens according to the set height