Guangzhou Zhunyin Electronic Technology Co.,Ltd.

Tel:  020-66603366

Fax: 020-66603366-8803

  E-mail:  zhunyin@jd-sound.com

Website：www.jd-sound.com

Add:  No.15,lijun Road,Shiqiao Town,Panyu District,Guangzhou City,Guangdong Province,China