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吉林航(hang)盛電子有限公司最大產能:3000萬只/年主要產品:高\中\低音揚聲器、功放、低音箱及報警器等永豐航盛電子有限公司最大產能:2，000萬只/年主要產品:高(gao)\中\低音揚聲器(qi)等
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