Guangzhou DHL Electronics Co.,Ltd.was found in 2008,is a innovative company specialized in design,R&D and marketing.We now have the complete system of quality management,so as to provide the quality products,Brands,OEM,and technique support. The company's brand Silfa will be focused on the R&D and manufacturing the complete business sets ,including USB lighters,multifunctional power bank,multi-USB flash ,car accessoriess,wireless series,and USB business kits,so as to support our distributors ...