... Power coating surface treaded The Largest Professional Aluminium roller shutter manufacturer !Shinilion Aluminium roller shutterIntroductionAluminium roller shutterMaterial is Using 97 ... Size:60m2,for garage door,hurricaen shutter , industrial door,factory gateMain color : White, cream, grey,beige, wood grain ... 100% sunshine. ProductionStandard The Highest standard in China Aluminium roller shutter