Contact Person: Bernard Wan - Tel: +86 1881 8863 128 Email: Bernard@grfaudio.com WeChat: bernard_wan Ben Wan - Tel: +852 9669 9207 Email: Ben@grfaudio.com WeChat: benwan3000 Whatsapp: +852 9669 9207 Jova Cao - Tel:+86 1392 8826 749 Email:jova@grfaudio.com WeChat : Jova163 Whatsapp:+86 1392 8826 749 |
Welcome to GUANGZHOU DEMA AUDIO TECHNOLOGY CO., LIMITED