Product Description :Aluminium frames of solar panel, the specification and corresponding size for Solar battery: (1).30*25mm suitable for solar modules of 30-120W,
(2). 50*35mm suitable for solar modules of 160-220W,
(3). 35*35mm suitable for solar modules of 80-180W.
Also we could produce the specification of the frame under customer request.
There are two types: cut for Right-angle and 45-angle.
Technics: aluminum alloy---punch---manchining--- Surface treatment
In order to avoid repeated scraping, processing such as extrusion, color anodizing, powder coating, electrophoresis coating and machine are all done in one place, which provides us a strong guarantee for excellent quality of frame