Yuchai Rotary Core Drilling Rig Ycr160d in China HENGERDA NEW MATERIALS (FUJIAN) CO., LTD. Base Info Description The maximum drilling depth28m/22m(4/3) Pre:Piling Machine Pile Diameter 2500mm Pile Depth 100m Rotary Drilling Rig (SR360R-E10) Next:High Performance Roadheader Ebz160 for Coal and Mining