BJBZ-19J-C Self-Propelled Hydraulic Telescopic Boom Lift: Equipped with a hydraulic rotating work platform for flexible adjustment of operation direction and angle, with 360 turntable rotation and 80 platform rotation. Core performance: max working height 21m, max platform height 19m, max horizontal extension 15.2m, standard working capacity 250kg, 45% climbing ability, 6.3km/h travel speed in stowed state, 1.1km/h in raised state, and 10237kg vehicle weight for stable operation. Key dimensions: stowed state machine size – 9.54m (L) 2.28m (W) 2.54m (H); platform size – 1.83m (L) 0.76m (W); wheelbase 2.44m, ground clearance 0.43m; equipped with 355/55 - 24 solid tires, 110L hydraulic oil tank and 10L fuel tank, 442 drive & steering, and 12V/24V control voltage. Suitable for high-altitude construction, equipment maintenance, and other multi-scenario operations, with reliable performance and strong adaptability.