Rm 618-619, I1 Building, Poly Lugu Linyu, Hi-Tech Development Zone

Who we areChang ZTSS IOT Technology Co., Limited is a leading network communications provider, specializing in IOT and RFID and security products and services, developing IOT technology, RFID technolo...

Longhua New District,Junhua North RD,No.28,Mingxing Industry Zone

As a high-tech manufacturer ,SunSing has been focusing on Intelligent Access Control Systems,Pedestrian Access Control Systems,Vehicle Access Control Systms,Vehicle Management Systems since the year ...