Jiangsu KEYROAD Transportation technology co., Jiangsu KEYROAD Transportation technology co., ltd. was established in Changzhou in 2017. This is an innovative technology company driven by the latest industrial design and cutting-edge technology. Focusing on smart travel, the company explores the realization of new value products in the field of mobile tools, and is committed to providing efficient and multi-dimensional solutions for urban travel, so that more people can enjoy the fun of travel! In December 2017, we launched the first urban sports lithium straddle bike, E-SUM, at the Milan show in Italy, and sold it globally, aiming to become the most suitable urban sports vehicle for young people in the world. At present, the power section of our electric motorcycle is self-developed and designed with patents. Compared with the products of the same type on the market, our power is more stronger, the battery life is longer, and solved the problem of low mileage of electric vehicles. The specially developed APP system provides more intelligent and personalized services for the motorcycle.