... . 2.Product surface gloss, customers can use directly. Aluminium shell Pipe shelf Bell Alarm coverexcellect quality controlbest sales servicefast delivery timecompetitive ... and colors dependingon your requirements ;3) We can use paiting, sand blasting, anodized, powder coating, electroplate andmill finish to supply you ... froms 88T,180T,280T,420T,and 600,800T. Aluminium shell Pipe shelf Bell Alarm cover