Guangzhou Shiyang Audio Equipment Co., Ltd. (formerly Longda Audio)
contact number:
020-39961785
020-80548919
Mr. Meng: 13570481619
Miss Meng: 18924295929
Mr. Wang: 18824572533
Fax number: 020-80548919
Address: Panyu District, Guangzhou City Shiji Longbang Industrial Zone 3