Traveling case refers to the trunk with pull rod and roller. And the pull rod box also has a pull rod in the box, single pipe pull rod and double-pipe pull rod, and the pull rod also has square pipe and round pipe, so as to facilitate walking dragging, greatly reduce the burden. Teencher Inspection team consists of professional quality control and international trade experts, each memberwith extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.