Shenzhen SiTuoBen Technology Co.,Ltd established in 2012, production of various kinds of batteries,battery pack ,smart watch . He has a professional R & D design team, it is to create a professional production company. Ministry of Foreign Trade was established in 2013, specializing in import and export trade, the company since its inception, in the course of business in good faith, to quality of survival, in good faith to provide you with the most practical and offer perfect after sales service