DALIAN grandtronics Co., Ltd
Address : F15 NO.1.1 xinggong south 5th street ,shahekou District,
DaLian,P.R.China
Tel: +86-411- 84599408 86864214
Fax: +86-411-84599408
moblie:0086-13804098402
E-mail:info@grandtronics.com
keen011@aliyun.com
whatsapp:13804098402
skype : keen011
contact :Keen Zhao
