Shenzhen Yota Xiho Smart Card Science And Technology Co., Ltd.

[ Manufacturer ]Main business are Smart card

Nanjing Herowinner Digital Technology Corp.

[ Manufacturer Trader ]Main business are Certificate and card printer, Entrance guard equipment, Work-attendance-checking equipment, Fee charging equipment.

Beijing Tianan Shiji Card Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Magnetic card, IC card