Digitalor established in 1993, locates Shenzhen, China. We have over 20 years\' experience designing, developing, manufacturing and managing for ICT, Security, Smart Card IOT system. provides most sustainable innovative system intelligent security ...

Pretrace Technology, is dedicated to provide the professionalwireless machine-to-machine (M2M) devices and solutions in thefield of Internet Things (IoT), adds value verticalmarket applications that generate revenue market sharespecially for ...

Shenzhen Appcon Technologies CO., Ltd is a leading designer and developer of RF Module for remote monitoring control applications products that generally require both ultra-low power consumption long range connections. By concentrating on the ...

ExtremTrac Technology Co., Ltd design, develop and manufacture GPS navigation, GPS/GPRS, GPS/GSM tracking solution for worldwide AVL services. A variety of solutions come out all fields applications: vehicle car, fleet management, personal workforce ...