Frame: aluminum extrusion
Reinforced corners:hard plastic or Stainless steel
Caster:Built-in
Draw-bar: Coated aluminum square tube
Cover: MDF board veneered with ABS/HPL
Interior siding:EVA foam/velvet/fabric
Optional: 2 or 3 layers
Optional:sliding retractable layers inside
Application: poratable trip luggage
OEM/ODM: welcome
Custom brand/logo: welcome
Color: Custome
Size: See attached pictures/custum
Model: KLTSY400-320-580