Shenzhen PGD Digital Technology Ltd is a high-tech enterprises focused on research and development, production and sales in the field of Smart Watches(Android watch, Bluetooth watch, Gps watch, Phone watch and Mp4 watch), as a shenzhen branch company of AN LONG INTL GROUP CO.,LTD we do with strong research and development strength, strict production management experience," quality first, credibility first" business philosophy, successfully developed a series patent high-tech digital ...