Shenzhen Chuanhuai Technology Co., Ltd. Is a High-tech corporation which was founded in February of 2002, with 500 staffs, and a factory of 10000 square meters. Shenzhen Chuanhuai Technology Co., Ltd. is a specialized in tracking solution, manufacture to aftersales services, our products include GPS watch, smart watch, running watch, etc. Free communication, Free dreamis our motto. With prominent ability in innovating, Quality controlling, and sales strategy, we try to actualizing the fream of our clients, employees and ourselves. At the moment, we are at the critical period under the high speed evolution. To be one of the best manufacaturer in wireless communication range and provide the best service to the society is our current target.