... .material:6063 T5 2.solar panel mounting system 3.we provide extrude, furthing processing as required solar racking system:1. material: Al 6063 T52. ... drilling, cutting, bending, planning etc.Aluminum profile for solar panel including connection component, racking system, guide rail profile, angle profile, lock block etc ... for the place of slope roof, falt roof, ground etc. solar panel racking system