Establish independent electroacoustic and electronic laboratories, equipped with German DASS and other testing instruments.
The company was established and is committed to developing and producing high-quality professional audio products.
400-865-1980（Working hours: 9:00-18:30, Monday to Friday）
13006879390deweyon@126.com
Company Address：No. 1, Qinglong Street, Dalou Village, Jianggao, Baiyun District, Guangzhou
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