Shenzhen Yushengchang Technology Co., Ltd.  

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Shenzhen Yushengchang Technology Co., Ltd. is a leading manufacture in Shenzhen which specialized in range of Kids GPS Tracker watch, Senior GPS tracker watch, Personal GPS tracker, Pets, Automotive and Vehicle GPS tracker; Smart watch phone and smart bluetooth bracelet...etc, supplying for over 7 years since established in Mar. 2013, good quality and professional service helps us gain many good reputation overseas. OEM /ODM is warmly welcome! Shenzhen Yushengchang Technology Co., Ltd. is available for customized the branded APP software for your local market Global in different language version. We have a professional engineer team in upgrading the software and server time to time and maintenance the APP software and server, it ensure User end is friendly operation anytime anywhere. If you have your own APP and server, we are ok to offer the server protocol for your team configuration, all the datas will syncs on your server end properly. We offer the online technical support ... [详细介绍]