This is jackie chu from Changzhou Hongdu e-bike co.,ltd.
we manufacture e-bike,e-skateboard,e-tricycle etc in china.We get CE and ISO9001 and many big distributors from UK,USA,JAPAN,FRANCE,GERMANY,NORWAY buy from us.
if u need, pls contact me
contact name:jackie chu
email/msn:cqlfly@msn.com