Aluminium frames of solar battery panel, it includes planks and frames. Surface treatment: extrusion, anodized, sand blasting, Aluminium frames of solar battery panel, it includes planks and frames. the specification and corresponding size of 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. We could produce the specification of the frame according to customers' request.

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