Xi'an Electronic gift cards customized advertising U disk U disk card U disk U disk card, also known as the wholesale business cards and business card U disk U disk, made of ABS material, the appearance and the standard bank card, the length and width of 85 * 52MM, thickness To 1.2-2MM. Card U disk because you can print a variety of exquisite color pattern and become an excellent advertising vehicle of choice for electronic gift industry. Common U disk publicity, can only do the company's LOGO in appearance, then or temporary work, after it lost the propaganda effect. Card U disk, in addition to doing the company's LOGO in appearance, but also to do business advertising and product information sheets, etc. in the U disk chip. Card U disk general life is 5-6 years (8-10 years good no problem), is equal to the money companies spend the time to do a few years of advertising, so beer between customers through publicity, more credibility and authenticity, helping to increase the amount of customers. Indeed, once purchased, life-long service.