inside card design|double card slot design

This is a a double card slot, commonly used in special container or inside the display shelf.

Inside card design features:
1 Can be folded in half double-wall formation, compressive strength and buffer strength.
2 The dual sim card slot, in view of the structure of special goods.

Box inside card design:
In order to avoid some fragile as energy-saving lamps in the process of transportation collision damage, usually within the box, there are set up with cushion lining or inside the card. Currently on the market inside lining or khaki structure is complex, process trival, packing efficiency is low, the production cost is high.
1 Shored up internal product box to avoid the shaking and deformation.
2 Simple manufacturing process, low production cost, quick card card in folding of product packaging.
3 With card slot, stuck container components, usually within a few CARDS and container have docking between the card slot.
4 A lot also have inside the booth, can satisfy the need of special product packaging performance.