Xiamen Efun Vehicle Co., Ltd. is a OEM factory for many EV's distributors in the world, our Unique 6 phase motor is very different from other supplier's 3 phase motor. Our motor efficiency has the best one up to 95% and the woking platform 90-92% while the other 3phase motors normally only 80% or less . The high efficiency of a motor,the less current you need to consume and longer range you can drive,the longer lifespan of the battery you can expect . our motor is completely silent while the other are usually making noice when climbing or starting.it is easy to disguish our scooters from other suppliers by just looking at the motor/controller system since they are patent and we dont sell to any other china manufacturers. The other manufacturers just collect the same parts from same mother company and made in different assembling plant ,so their products donot different from each other.