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名称：纸音圈、铝音圈、KSV音圈、高音线圈系列
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Copyright©Shengzhou hongyi electroacoustic Co., Ltd Add：Luodai rounding road Chengguan, Shengzhou city,Zhejiaang province, China
TEL：086-575-83187589 83128696 Handset：013905853766(潘) 13806745166(俞) FAX：0575-83103873
