- OPP IOT Technologies CO., LTD.
- Address:2104 Room SANDI International Finance Centre,249# MingXin Street LongQiao,ChengXiang Putian City Fujian, P.R, China
- P.C: 351100
- Tel: (0086)594 2790031
- Fax: (0086)594 2790185
- E-mail:info@oppiot.com
- E-mail:oppiotrfid@gmail.com
- WhatsApp: +86 180 3034 2267
