Designed by truckrun,the electric bike middle drive system successfully passed USA and Japan patent authority,which has a huge promotion to complete company intellectual rights protection system,enhance technological innovation and core competence of truckrun.
So far,the invention patent has applied in company products as well as mass production.truckrun as a high and new tech enterprises who has patent authority of USA and Japan indicates that its technology level has won the admit of international market.It is also in favour of promoting higher range of overseas market and takes advantage of intellectual property.
SA invention patent
