It is a GroupThanks for your inquiry dated / / ,it is a pleasure to know you have intrest in our product,as to the information which you need ,please check the file in the atached ,take addvantage of this opportunity,I?d like to introduce something about our company to make you know more about us.We are a big enterprise ,and one of the subsidiaries of hongdou group which mainly deal in motorcycles and electrical bike ,we have three main brands which are ?CELIMI? ?AUPA? ?CHITUMA?,The products sell far away to southeast asian ,Europe and american market,and also we have EEC CE GS certification,etc.The product line that we have up to 10lines.perfact testing enquipment,also with the techical league of more then 400 who can assure of the quality of