Haowei Sound Technology Co., Ltd.
Address: Guangzhou Huadu District Yayao Jinjam throughout West on the 20th
Tel： 020-86448361 26261196
Fax： 020-86448361
Email： 243657087@qq.com
QQ：243657087
URL：http://www.hcf-audio.com
Railway Conference Room
成都中铁二十三局会议室
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