Because there are many competing products on the market, the endurance and heat dissipation of Firetooth 400 are not enough, the design is not excellent enough, the user experience is also problematic, and the price is relatively not cheap. It is not recommended to buy it. Hoya 400 motorcycle is of good quality. Hoya XSJ400-3 comes from Jiangsu New Century Science and Technology Locomotive Co., Ltd., and its business scope includes motorcycles, electric bicycles, electric tricycles and electric four-wheeled sightseeing bus. Jiangsu New Century Science and Technology Locomotive Co., Ltd. was established in 1993, and the English trademark of New Century is "SINSKI". At that time, Hinsky was a dazzling star in the motorcycle industry in China.