Rong Guan Da Electronics (HK) Co., Ltd. which is a HongKong company based, specialized in producing screen protector for mobile phone, MP3, MP4, MP5, GPS, laptop, digital camera, digital video, game player, lcd TV...etc. Factory and sales office located in shenzhen, China. We have did screen protector for about five years now. Factory have about 50 worker. We do RG/RGD brand. All of our products materials are imported from Taiwan, Korea and Japan, contained anti-scratch type, non-scratch type, anti-peep type , anti-glare type, anti-reflection type, mirror film etc... We also dealed with electronic products and accessories like mobile phone, USB cables, memory card, flash drive disk, charger, battery, external flash drive disk, MP3,MP4,MP5, GPS, laptop etc. Most of our products (90%) are exported to America, Japan, UK, Europe etc. Our service tenet is: "absolutely not advocate use high price obtain customer's profit; also absolutely not advocate use low price harm the interests of customer."