Zhejiang HaiTai Digital Technology Co., Ltd. (hereafter abbreviated as Digital) is a high-technology enterprise established in 2002. specializes R&D, manufacturing and sales of GPS /GSM devices system software related to GPS, GIS, Call Center technology ...

Unique Electronics Limited is a professional manufacture focued on high end multi-media player in Shenzhen,China.From Sep.1999,we have pushed out more than 10 models of mobile phone and several mp3mp4 successfully. Nowaday,with the development new ...

High quality premium grade low cost AVL (Automatic Vehicle Location) Device for fleet and heavy machinery tracking. Low power version battery > 3 months; customization available 3rd party device connection; such as CAN bus, OBDII, temperature sensor, ...