Headquarter |Global sales
Add:  Room 1004, No. 5, Lane 60 Rongxuan Road, Jiading District,Shanghai, PRC   
Service hotline:+86 187 21535058；+86 183 2112 3413
E-mail: info@janteng.com  ;   exp@janteng.com  ；  service@janteng.com
MSteams(skype): justin3988     |    QQ: 3020816410  |  329108780
WeChat:  justinli1002    |WhatsApp: +8618321123413