Wood U disk can be printed LOGO customers, advertising disk U / U disk encryption / gift U disk / automatic login / automatic broadcast advertising files, according to customer requirements using Maple, the bamboo, bamboo, mahogany, walnut wood, rosewood and other types of wood for making wooden shell U disk, which can be used according to the requirements of customers the traditional bite tenon process, such as bonding process for making wooden shell U disk, can according to customer requirements in a wooden shell U disk spraying high-grade matte, semi matte, crystal non-toxic environmental protection paint and food grade water paint, in accordance with the requirements of customers in the wooden shell U disk, screen printing, laser engraving a variety of text, pattern, companies such as LOGO.