Please contact us as below:

South China:  Shenzhen Yingjuda Technology Co., Ltd.

Address: Room 820, 8F, Building 523, Ba Gua Ling Industrial Area,

        Futian District, ShenZhen, China

TEL：+86 755 22200268

Fax：+86 755 22200052

E-mail: sales@coretech-corp.com