Shenzhen Dasheng Technology Co., LTD is a manufacturer of power bank Usb flash drive EL wire and related products with well-equipped testing facilities and strong technical force,which was established in July 2010.

With the business philosophy "Technology take care for your life" .We are devoted to developing private mould of power bank products with cost-effective , good quality, and stylish designs for customers. Our products are widely recognized and trusted by users and exported all over the world ,Most of our products are passed CE, FCC ,ROHS and UL certification welcome to www.daiasun.com