Guangzhou Dacheng Electronics Co., Ltd:

address:140 South Road, Lanhe Juwei Town, Lanhe Town, Panyu District,
        Guangzhou City, Guangdong Province, China
tel：+86-20-39110328  +86-20-39110338  +86-20-39110348
fax：+86-20-39110358  
email： sales@gz-etc.com

Hanzhong Dacheng Electronic Technology Co.,Ltd.:

address: Tuanjie Village,Zhoujiashan Town,Mian County,Hanzhong City,
          Shaanxi province,China
tel：+86-0916-3451868
fax：+86-0916-3451699  
email： hinfo@gz-dcc.com