Whole box is the five-layer, which thickness is 5.33mm, keeping caps in good shape.
The double plastic bag
The double plastic bag and to tie make the caps off dust.
Better protection of goods, easy to load and unload.
We have already passed the ISO 9001, ISO 4001, OHSAS 18001 and approved by intellectual property Management System certification, grade II safe production standard, the National Industrial Production permit.