OK Instrument (Shenzhen) Technology Co., Ltd.

Add：5/F，2nd Block,Xinkechen Technology Industrial Park,NO.51 Dabao Road,28 District,Baoan,ShenZhen

Zip：518101

Tel：+86-755-27806300

      +86-755-27806303

      +86-755-27806635

Fax：+86-755-27806855

Hotline：400-080-6996

E-mail：szok@nbkscar.com