... 1)30*25 suitable for 30-120w solar modules 2)50*35 for 160-220w 3)35*35 for ... Anodizing (clear, satin, bronze, black, golden, silver, other multicolor)2) Electrophoresis3) Powder coating, PVDF, polishing, sand blasting, etc. Standard ... you need not to pay for the new molds.2. Our cross sections of aluminum solar frame are very ... ! Our aim is: "Quality, Value and Service". 2012 solar panel mounting frames