Shenzhen DongFangJieJia Electronic is the leading producer of USB flash drives,we providing high level products and customise service to our clients throughout the world since 2010.we now employ 200-300 workers in our factory located in shenzhen,China and produce more than 500,000 pieces of flash drives each month. now we also supplying bluetooth earphones, micro sd card, bluetooth speaker,cables,chargers,power banks,phone cases etc.With our professional sales team and talented engineers,we can customize usb by your any requirements on size,shape,color,print,package etc.We can provide added value to your usb flash drive by preloading your files.setting auto-play of a file,locking of files,files undeletable and usb encryption etc.further more, we can supply accessories such as key chain,lanyard and any package options,box customizing etc.