- henzhen zxt technology co.,ltd
- luetooth/data cable/reader card.
- Address:huaqiangbei, shenzhen, guangdong, China,518000
- Castlestone Intelligent Technology Co.,Ltd
- RFID Card/Label/Tag, RFID reader, NFC.
- Address:Rm26C3, Junyao International Plaza, Zhaojiabang Rd Shanghai, Shanghai