01.Zipper open/close wear test

02.Fabric tensile strength test

03.Fabric abrasion test

04.Fabric color stability test

05.Shoulder straps & Carry handle jerk

06.Salt spray test for hardware

07.Water leakage test 

08.Extension handle lift test

09.Extension handle open/close test

10.Temperature testing

11.Wheel system roll test

12.Cold crack drop test

13.Box drop test

14.Product stability testing