To take care of optimum functioning in the security sector we have gained extra ordinary experience through our 14 Years of export history. Operating as an authorized Manufacturer and Exporter of usb m card reader, based on Agency we take pride being listed among usb m card reader companies that security sector relies upon. There are certain elements that demand extra attention in case of safety and security and we not only deliver quality in Mp3,mp4,usb driver,card reader,Wireless mouse,USB Swiss Army Knife,bluetooth but also ensure competitive pricing. We have evolved over time and gained reliability, helping us capture a good proportion of consumer base estimating China,Hong Kong,Malaysia,Yugoslavia export market share. Effective make is another factor that we strongly believe in and maintain throughout our manufacturing cycle carried out in our professional enterprise situated in Beijing, Beijing, China.digital-china LLC (Limited Liability Corp) was introduced in the industrial sector in 2006 as a small business entity. Over the time, we have gradually evolved into a renowned usb m card reader manufacturer with Approx 5 Million US Dollar of yearly profit, and export ratio value of US$1 Million - US$2.5 Million that was first launched with Above US$100 Million initial business capital.