|Packing:||1pcs/opp,24pcs/cnt,package upon costomer's requirements|
|loading port||Xiamen port, China|
|sample time:||around two weeks|
|delivery time:||after pp sample comfirm 45 days|
|payment terms:||L/C at sight ,T/T 30% deposit balance 70% see B/L copy documents|
They say :
The American physical therapy association recommends that children use a backpack that is both shoulder-backed. Experts say a double shoulder pattern can be used to reduce the weight of a backpack and thus reduce the likelihood of distortion.
It's also a good choice for younger students, because seniors in the U.S. often need to move up and down the stairs to change their classrooms, while lower-grade students don't have the trouble.
OUR FACTORY :