QUY70HD hydraulic crawler crane is designed on the basis of advanced technology and excellent special manufacturing experience. The machine has a compact structure. Main components and electric elements are purchased globally.

Features：
1.Compact structure, low gravity center, excellent stability, attractive appearance, comfortable operation.
2.Module-designed with multiple functions for the continence of inspection and maintenance.
3. Half-opened platforms are convenient for inspection and maintenance.
4.Driven by hydraulics and main hydraulic elements from Rexroth.
5.The engine from Cummins is with the characteristics of space-saving and high power.
6.The drums for hoisting are driven by the motor through the planetary reduction gear. Swing system is also driven by the motor through the planetary reduction gear. These devices offer smooth movement for swing.
7.The drums for main hoisting and aux. hoisting have the same type that can perform operations independently or simultaneously.
8.Four kinds of hook blocks(8～70T), boom(12～54M) and jib (9～18M) are attached. The function of free fall greatly improves working efficiency.
9.Comfortable cab with panoramic frontward view；fully adjustable seat with headrest and armrests Digital displays for The load moment limiter and monitoring system features a large, digital and easy-to-read display.
10.All kinds of safety devices are mounted on the machine to ensure safe operation.