SY5293THB37D four-section R-shaped boom, with a compact design; X-shaped outriggers, capable of single-sided support, suitable for construction in narrow work areas; anti-overturning control technology improves the intelligence level of pump trucks and enhances safety during operation; intelligent buffering control system, reduces commutation impact; The pumping capacity reaches up to 140 m3/h, with infinitely adjustable to meet various working conditions; computer-based energy-saving control, automatic power matching, achieving an average energy saving of 20%; The original SYMC dedicated controller ensures more reliable system operation;