... /6063 T3-T8 Shapeaccording to drawing and sample (square, angle, flat, T-profile, rotundity, oval,slot)Deep machiningprecise cutting, drilling, tapping ... coating 4.Certification:ISO:9001:2008Detailed Product DecriptionAluminum frame for solar modules (1).40*35 suitable for 30-120w (2). ... (3).35*35 suitable for 80-180wAluminum frame for solar panel(1).Certification:ISO9001,ISO14001,CQM.(2).Size:25*35 ...