Shenzhen JEO technology Co., Limited is located in Shenzhen, a city with central sharp technology of electronic in China. We focus on researching, manufacturing and exporting GPS tracking system and Alarm system . We base on the business theory of "Quality first, Trust first and Customer foremost", and we continuously introduced advanced management methods. From humble beginnings, years of planning and diligence have transformed us into an important provider of GPS tracker and tracking ...