Qingdao Tongsan

Q
how to design the vegetable packing box?
A
How to design the vegetable packing box 
we need make 5 round holes for bottom of vegetable packing box for ventilation,
and the side square holes for stacking box one by one.
and the side Oval hole is for easy moving the box by hand lifting.

Previous:Can I adjust the weight of PP box?

Next:How to ensure the raw material clean for the PP hollow corrugated sheet?(Screen changer)