The frame is one of the auxiliary materials used in photovoltaic modules, enhancing the strength of the modules and facilitating their installation and transportation. The primary material used is aluminum alloy. In terms of value, the per-watt cost of the aluminum frame is 0.14 yuan, which is higher than that of common auxiliary materials like plastic film and glass. Products include photovoltaic frames, brackets, and other components. Currently, it can produce more than 20,000 tons of photovoltaic products per year.
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