... introduced the concept of 25t class with 5 boom sections, main boom length 38.5m and jib length 8.3m, and ... boom section contribute the crane powerful load lifting capacity.4,Hydraulic system adopts serial items of China State Patent and serial ... s cab, equipped with adjustable seat, newly-designed air-conditioning system, etc. all present the concept of “People Coming First”. QY25K5 XCMG Truck Crane