Shenzhen Tanshuo Technology Co., Ltd.

Yousan factory produces usb flash memory drives with erasable or un-erasable customers' document pre-loaded, auto play the file, customs logos, power bank,wireless charger,and etc. in order to greatly enhance the marketing and promotion of consumer products and corporate image. We also provide computer lock, encrypted partitions, and user identification, and these customized requirements. HENGJIA Promotions Company is a long-term business partner of Nikon, LG, China Mobile, China Unicom, Huawei, Ford Motor, Dongfeng Motor, Guangzhou Honda Automobile Company, Anta, Cisco, Sina, China Merchants Bank, Agricultural Bank of China Bank of Communications Bank of China, HSBC, and Peking University. Our good sales value is thanks to big well-know promotions company wholesaler, distributors from Spain,Russia,Mexico,Germany and etc .HenJia promotions company will try its best to improve its service and quality to reflect its core values.