
Construction Top Quality 25 Ton 50 Ton Mobile Used Truck Crane Qy25K Qy50K Qy100K for Sale. Superior Lifting Performance: Five-section U-type booms with 11.4m-43.5m length, leading 5%-10% ahead of industry standards. High-Power Engine: Weichai engine with 276kW power, 42% gradeability, and 85km/h maximum travel speed. Enhanced Reliability: IP65 waterproof connectors, aluminum alloy fuel tank, and optimized heat-removal system. Double-Pump Confluence: Mature technique for efficient winch raising, boom extending, and luffing operations. Air-Aid Shift Gears: Reduces shifting force by 45% and gear distance by 100mm to prevent gearbox damage. Humanized Design: New operating house with rearview mirrors, easy access pedals, and tool cabinet storage. 12 Months Warranty: Comprehensive warranty coverage for all mechanical defects after sale. Customization Available: Full customization, minor customization, and flexible customization from samples or designs.