drilling rig,Drilling Rig,30,40,50,70,90DBS,drill rig,factory price,09new style,tech from USAJan 06, 2013
... is independent and lifted hydraulically (ZJ70DBS), without contacting the drill floor, with little vibration, and convenient for installation and ... )1350(135)1700(170)2250(225)3150(315)4500(450)Drill line number810101212Dia. of wireline, mm2929323538Max. pull of fastline, ... modeAC-DC-ACone to one drilling rig,rig, drilling equipment drill rig,drilling machine ,oil rig,oil equipment, rig equipment, ...