Announcement model: CA4250P77K25T1E5 Manufacturing place: Changchun/Qingdao/Chengdu Drive form: 6X4 Wheelbase: 3300+1350mm Body length: 6.915 meters Body width: 2.55 meters Body height: 4 meters Total traction mass: 40 tons Maximum speed: 110km/h Remarks ：J7H high-roof, large-row, semi-flat floor cab, top-covered clothes rail, monochrome TFT instrument, 8-inch Beidou compatible touch-based vehicle terminal, with trailer brake, 220V vehicle power supply, integrated control switch; TRW steering gear, aluminum Alloy working platform, with pedaling ladder, fully enclosed fender, 180Ah battery, electronically controlled dual pressure level APU, energy-saving control HMI, chassis bridge power steering gear reflects 100,000 kilometers long oil change interval, chassis bridge reflects B10 life of 150 10,000 kilometers, fleet management system, electric control fan, autonomous air-driving urea system.