... :0.8 mm,0.7mm.1.0mm MOQ: 10pcs Rolling door Introduction:1) Slat option: 55,60,77,90,100mm2) Rail ... motor4) ISO9001:2008 International Quality System; CE; ROHS;Aluminum rolling door profiles are made of 6063-T5 double-layer aluminum alloy ... ,rustless,etc .It is widely used for garage door, industrial door, commercial door,residential security door.Industrial rolling shutter are made of double-layer ...