Shenzhen Yushengchang Technology Co., Ltd. , the Department of Shenzhen City Administration for Industry and Commerce approved the establishment of a limited liability company, with independent corporate qualifications. Companies registered capital of 5 million yuan, was founded in March, 2013, is located 6th Floor,Jinhai Building,Songgang Town, Baoan District, Shenzhen , China,it is a company specializing in production, sales science and technology enterprises. A professional Manufacturer of Smart Watch/Phone, Smart Bracelet, GPS Tracker Watch for Kids/Elderly,Mini/Car GPS Tracker etc...