Changzhou Niubo Power NBPower( consisted of experts and enthusiasts with more than 7 years experience from Electric Bike field with our talent engineers, industrial designers and battery experts, experienced assembly workforce we have dedicated to offering the high quality products and friendly, excellent service to all of our customers.brt2-4 new models developed per year by our RD team.&br2.>tChoice the high level parts before assembly. And test driving performance over and over under different condition.br<3.tPrompt and reliable technical support 247./br4.>tCustomized rigid package for long transport. br<5.tExcellent after-sales service. To think what customers want all customers centered. br