... mm,0.7mm.1.0mm MOQ: 10pcs Rolling door Introduction:aluminum hurricane roller shutter 1) Slat option: 55,60,77,90,100mm2 ... as customer’s request. Specified size aluminum roller door could be custom made. Roll door could be installed outside and operated manually ... proof ,rustless,etc .It is widely used for garage door, industrial door, commercial door,residential security door. aluminum Roller Shutter