Haowo TX7; tractor; TX-V Cabin Classic Edition; MAN engine; HW19712CL gearbox; H653 self-adjusting arm front axle (drum); MCJ12BG self-adjusting arm double rear axle (drum); Speed ratio 4.11; TGA technology frame-B version; Front and rear few leaf springs (2/3); Domestic steering gear; The speed limit is 89km/h; Standard version exhaust system; ABS(4S/4M)； Low bumper (non-metallic); Lightweight wheels; 12R22.5 (low rolling resistance); 50 # JOST saddle; Integrated mudguard; 120 * 8+80 * 4 gas cylinders; LDWS+FCWS (with radar); China National Heavy Duty Truck Group Intelligent Communication D Edition;