... dead angle; X-shaped outrigger with fast expansion speed and one-side support function is suitable for ... performance;.Electrohydraulic buffer, differential pressure induction, open loop hydraulic system full-hydraulic directional control provides for ... is prompted; multiple automatic protections are provided.Our 43M Truck-mounted Concrete Pump class includes SY5310THB43B, SY5310THB43R, SY5310THB43V, ...