drilling rig,Drilling Rig,30,40,50,70,90DBS,drill rig,factory price,09new style,tech from USADec 21, 2012
... -135SL-170SL-225SL-450SL-450Dia. of stem bore7575757575Rotary tableOpening dia. mm(in)444.5(17 1/2)520(20 1/2 ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); drilling rig,Drilling Rig,30,40,50,70,90DBS,drill rig,factory price,09new style,tech ...