President/General Manager:Li Guoping
Director/Vice President:Liang Yongti
URL:www.dong-jie.com
E-MAIL:dongjie1999@yahoo.com.cn dj2005@188.com
djkj@21cn.com(The Science and Technology Branch)
TEL:86-20-22962939 86-20-86808448(The Science and Technology Branch)
FAX:86-20-22962938 86-20-86859216(The Science and Technology Branch)
Address:Pingshan Private Industry Park No 16, Huashan Town, Huadu District,
Guangzhou, China