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Vibration testing machine, adapt the elliptic rotation track of eccentric bearings to simulate the cargoes vibration during transportation and collision damage to the product, so as to further improve product quality and improve product packaging design.

Vibration test: put the packed products in the center of the vibration table and bind it well.  Proceed the vibration from both horizontal and vertical directions for 2 hours respectively.  Check the product appearance and function, also record the test data.