Improved car steering wheel packaging

Original packaging: Disposable carton + pallet.
Disadvantage: The carton is easily damaged

Improvement plan: hollow board material lining.

The foldable hollow board slot has 5 built-in steering wheels as a group; they are all separated by knife cards, and the bottom is partitioned, with six groups on each layer, stacking two layers; the third layer of knife card style six inverted steering wheels, a total of three layers , 69 steering wheels can be placed.