aluminum rolling door

Description

rolling doors, Door shutter width:*0mm, *5mm, *7mm, Color: Normally white (other colors optional ) Material: 1, color-coated steel with PU foam inside ; 2, Aluminum alloy without filling. Opening : Automatic or manually. Features of Heatproof Rolling Doors: 1. For different buildings, you can choose to install the doors inside or Outside or in the middle. It will rolled together to the upper part of the door, occupying less space of garage, and can prevent the mud, dirt and snow or rain from coming inside the garage. 2. It will return automatically when unexpected trouble happened in case that the door moving down to damage the vehicle and man, so that vehicle and man can pass without difficult. contact me by email: ***** Tel:*************8