Faster After-Sales Service Promptly addressing customer needs throughout the entire sales process To support mutual success for vehicle manufacturers 1.This aids customers in gaining trust and recognition in the local U.S. market. 2.Boosting their product competitiveness. 1)Our understanding of local market demands and consumer behavior, coupled with local services, enhances product appeal. 2)Choosing an e-bike with a U.S.-based service center ensures timely post-purchase support. Offering personalized assistance 1.Specializing in fast fault diagnosis. 2.Providing professional maintenance services, including motor controller testing and replacement. 3.Providing professional replacement, part replacement and repair. 4.Battery’s inspection and maintenance.(balancing, replacement of protection boards).