1.profession, high quality, no rusty 2.easy to install and maintain 3.OEM and ODM service 4.profile size:100x55x2mm&90x45x2mm Typecollapsible and combine fenceProcessing combine and screw,paintingSize100x55x2mmSize of aluminium profile100X55MMX2MMAccessoriesscrew with colorMotorwithoutInstallationattaching the installation drawing with accessories Effectionnovel style, never rusty, ...