... door Keep color 15 yrs Shinilion Rolling shutter door,Hrricane door manufacturerRolling shutter door surface treating is powder coating, ... structure,theftproofing,noiseproofing,warm kepping. Widely used for roller shutter window and door , garage door, industrial door, commercial ... Finish: Powder Coating 7) material: 6063T5 aluminium 2.Rolling shutter door Quality Control: (1) Material Select: Using 97% ...