PD-R50 PandaSolar Wholesale Aluminium Solar Panel Roof Mounting Rails Manufacturer. Rail height 50mm, width 28mm,AL-6005-T5.   Name: Panda Solar solar aluminum rail R50 Brand:PandaSolar Item: PD-R50 Material: AL-6005-T5 MOQ:1PCS Lead time:Within 12days Product Origin:Xiamen,China Warranty:12years Certificate:CE certification