On October 18, 2019, the Zhongshan Xiaolan Hardware Lock Expo was grandly opened at the Hardware Lock International Procurement Center in Xiaolan Town, Zhongshan City. Yuncheng Technology has also become one of the many exhibitors at this exhibition.

展會現場，云程科技重點展示了NB-IoT系列模組，NB智能門鎖通訊模板以及嘻嘻狗定位器和手表PCBA板。

產品展示

NB IoT module

NB module development board

Hip Hop Dog Positioner and Watch PCBA Board

NB door lock communication module

Product Explanation