... . Max. Drilling Diameter: 2m 3. Max. Drilling Depth: 60m-70m HDR230 Rotary Drilling Rig TLS (Iron Giant) Brand, Famous Trademark of ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); HDR230 Rotary Drilling Rig (piling machinery)