Construction machinery manufacturer / supplier in China, offering Hot Selling 194kw 62 Ton Rotary Drilling Rig Ycr120 with 55m Drilling Depth in Africa Market, Hot Selling 86kw 20 Ton Diesel Rotary Drilling Rig Ycr60d with 30m Drilling Depth, High Efficiency 86kw 50m Depth 18 Ton Rotary Drilling Rig Ycr50 Suitable for Drilling Wells and so on.