As being a specialist for customized aluminum extrusion since 2005, Wangfa's portfolio of aluminum solar panel frames from simple corner keys to customized solar frames and mountings, is a trustworthy option for all PV (Photovoltaic) module manufacturers seeking for superior quality at a competitive price. Manufacturing the aluminum profiles by 7 extruders, 3 sandblasting, 1 anodizing, 1 lab, as well as 10 complete fabricating lines for finish machining, with a maximum annual capacity for solar frames around 2.5GW in a 50000 Sqms facility and staff 350, offers the competitive cost guarantee for our customer, while the high-precision working center we use for fabrication ensures reliable performance and a lengthy product lifespan for our solar frames.