¡¡¡¡Tianjin Xinlong Airport Technology Co., Ltd. is a specialized manufacturer of friction coefficient test vehicles. With more than ten years of technology accumulation, its products have been successfully applied in 256 domestic and overseas airports, including 11 airports in plateau regions, and have won wide recognition and favorable comments of users, indicating that friction coefficient test vehicles of Chinese brand have been recognized by most users in terms of product performance, quality, reliability, price, service and lead time. After the outbreak of the novel coronavirus epidemic, airports in Hubei Province stand on the front line of the battle against the epidemic and work hard to guarantee the safe and smooth transport of supporting personnel and materials. Facing the epidemic, Tianjin Xinlong Airport Technology Co., Ltd. actively fulfilled its social responsibilities, and decided to support Hubei by providing free guarantee services and free spare parts for the 8 friction vehicles in Wuhan Airport, Wudangshan Airport, Enshi Airport, Xiangyang Airport, Shennongjia Airport and Yichang Airport. It is expected that this can save more than RMB 245,000 for these six airports, which is a contribution of this company to the battle against the epidemic in Hubei.