Dear , I am Maggie from MaoRun Electric Co,Ltd. in Shenzhen,China . glad to know you , we hope we can have a nice partnership . MaoRun Electric Co,Ltd is a manufacture professional in automobile electronics and power supplier such as power inventer,step-down converter,car charger,adaptor,converter socket . With 20 egineers, 20 technicians,80 QC and QA as well as 800 workers , we have product patents of about 100 products,all of our products meet ROHS and CEsome are complied with UL,FCC,ETL,E-MARK,CCC. Our products are sold well in U.S,Europe,Japan and some other 50 coutries and have a good reputation for our high quality as well as excellent service . Now we are providing OEM and ODM to some famous companies such as Wal-Mart,Target,BestBuy,SDR,Metro,Ciroen ect . We sincerely hope to cooperate with you , any requriements pls feel free to contact me