Shenzhen Yousan Technology Co., Ltd., a subsidiary of Yousan (Hong Kong) Technology Group Co., Ltd., a national high-tech certificated enterprise, a premium merchant on Alibaba.com and a professional USB Flash Drive and power bank manufacturer, has always been focused on the contract manufacturing of USB Flash Drives and power bank. With experienced production workers and highly skillful design and die sinking technology for USB Flash Drives, we undertake ODM and OEM orders. The company has a wealth of production experiences in the gift USB Flash Drive, advertising USB Flash Drive and functional software application USB Flash Drive.