Hangzhou Daqian Electronic Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Laser pen, Mouse

Hangzhou Ruixiang Video Information Technology Co., Ltd.

[ Trader ]Main business are Safety protection equipment

Hangzhou Tairuan Technology Co., Ltd.

[ Manufacturer ]Main business are Network camera, Monitoring software

Changzhou Telilai Electronics Co., Ltd.

[ Manufacturer Trader ]Main business are Closed-circuit television equipment and fittings