... We are a factory in Jiangsu,China.we supply roller shutter parts as well as finished roll up doors.We have ... is 1.2mmFunction:anti-sunlight,anti-rust,anti-lacerated, With rigid structure,theftproofing,noiseproofing,warm kepping.daylighting; AJ100 slat ... is 0.7mmFunction:anti-sunlight,anti-rust,anti-lacerated, With rigid structure,theftproofing,noiseproofing,warm kepping.Aluminum roller shutter project ...