Yes Bolaiya electric vehicle has passed the random inspection by experts from the national technical supervision department, its trademark has been registered by the State Trademark Office, passed the ISO900 1:2000: 2000 quality management system certification, won many honors such as "China Market Protection Brand", "China Famous Trademark" and "Consumer Satisfaction Brand", and was awarded the first batch of national industrial production license. Bolaiya electric car 72V is a brand car.