Knife electric car is a representative brand of high-performance national car, which belongs to Knife Group. Xiaodao Group is a large-scale scientific and technological enterprise established in 24, which integrates R&D, production and product sales. The products sold by Xiaodao Electric Vehicle mainly include: electric bicycles, electric motorcycles and electric tricycles. At present, this brand has five production and R&D bases in China, which are located in Tianjin, Wuxi, Xuzhou, Guangdong and Sichuan, and its sales network covers all parts of the country. One * * * includes more than 3 provincial-level administrative regions, and its output in the past year is as high as 3 million units, which has attracted the attention of the industry. Knife electric vehicle can achieve great fame because the brand constantly pursues high quality, and has successfully created many honors in the industry with advanced production lines, excellent product quality and perfect after-sales service system, such as "Tianjin Famous Trademark", "China Top 1 Light Industry Enterprises", "National Product and Service Quality Integrity Benchmark Enterprises" and "Local High-tech Enterprises". On the technical level, the electric knife car is not behind others, and there are various patented technologies, such as three-speed electric car, adaptive energy-saving DC brushless controller and intelligent electric car drive system. The research and development results of these patented technologies have successfully enriched many gaps in the field of electric car manufacturing, and the electric knife car has also become an influential brand in the field of electric cars. At present, in addition to domestic sales, electric knife vehicles are also actively exploring overseas markets, which have won the favor of users from China, Europe and South Asia.