Concrete Mixer Truck, Garbage Truck, Sweeper Truck manufacturer / supplier in China, offering Zoomlion 98m Depth Rotary Drilling Rig Machine Price for Model Zr220, Brand New Zoomlion Zr220c-3 1500mm Drilling Diameter Rotary Drilling Rig, Hydraulic Rotary Drilling Rig Zoomlion Used Zr160 Rigs Zr220 Zr150 Zr280 Zr360 Drilling Rig and so on.