Shenzhen Yushengchang Technology Co., Ltd. is a reliable leading manufacture in Shenzhen registered brand 4P-Touch which specialized in range of Kids GPS safety Tracker watch, Elderly Senior healthcare GPS tracker watch, Personal mini portable GPS tracker, Pets tracker, Automotive and Vehicle GPS tracker; Smart watch phone and smart bluetooth bracelet...etc, supplying for over 13 years established in Mar. 2013, good quality and professional service helps us gain many good reputation overseas. We have complete CE, RoHS test reoprt and certificate, GSMA /TAC certificate and Anatel certificate (Brazil ), FCC ID (CRC), OEM /ODM is warmly welcome! House Call was yesterday: GPS tracker connects families smart anytime anywhere, real time and real Googlemap minitoring easy. We offer quality tracker with built-in GPS module is incredibly accurate when your loved one is outdoors. It supports GPS, Glonass, Galilean precise positioning, real time and real googlemap tracking making sure your loved one will stay safe. GPS tracker is for security safety features, our APP Beesure GPS without social media, without any subscription nor annual service fee. APP and AWS server platform free using anytime anywhere.

GreatWill is a global innovative enterprise deeply involved in the fields of?intelligent vehicles accessories?and IoT.

Shenzhen Eelink Communication Co. Ltd was founded in June 2004 aiming at technology Innovative. After 10 years development, we accumulate more and more experienced experts and senior engineers specializing in Internet Platform/APP/GPS trackers. Now we have a professional technology team engaged in software, hardware and industrial design, totally more than 50 engineers. This professional team guarantee technology advancement for Eelink products. Meanwhile we have advanced management system, complete QC and QA systems as well as strict testing methods to guarantee high quality.

Guangzhou Topshine Electronic Technology Co., Ltd. is a China leader manufacturer of superior Global Positioning System (GPS) tracking solutions and innovative integrated wireless communication equipments.