Shenzhen Demar Electronic Co Ltd. is a professional promotion products company as a completely new solution to supplying usb flash drives, wireless mouses, bank powers and other promotional items to companies and organizations around the world.We focused on USB products and bank powers and computer accessories&＃39; R&D,production and sell. We provide professional service such as reasonable price, fashion design, and stable quality.Supported by a experienced engineering team,we have R&D and OEM ability.We already established business cooperation with customers from Europe,America,Asia and Australia.Also achieved qualified supplier certificate from a lot of big enterprise.We have already achieved certificate of ISO9001.Most of our products have gained CE,FCC,and GE approval,and all the prodcust meet ROHS standards.Our concept of management is:creat value for our customers.Our mission is to let every person can enjoy digital life.Please contact us at any time. We truly wish we can establish cooperation relationship with friends from all over the world.