... 35,60*35, 46*40, 46*50, etc. Aluminium solar frame for solar panel1) Certification:ISO9001,ISO14001,CQM ... :1) 90°-Angle2) 45°-Angle(C)Surface Treatment:1) Anodizing (clear, satin, bronze, black, golden, silver, other ... :1) 90°-Angle2) 45°-Angle(C)Surface Treatment:1) Anodizing (clear, satin, bronze, black, golden, silver, other ... According to your design drawings and your samples Aluminium solar frame