drilling rig,Drilling Rig,30,40,50,70,90DBS,drill rig,factory price,09new style,tech from USADec 21, 2012
... is independent and lifted hydraulically (ZJ70DBS), without contacting the drill floor, with little vibration, and convenient for installation ... 1350(135)1700(170)2250(225)3150(315)4500(450)Drill line number810101212Dia. of wireline, mm2929323538Max. pull of fastline, ... , rig equipment, tiger rig,low-temperature rig, land rigdrilling rig,drill rig ,Drilling Rig ( function(){ var aBigImageSrc = [ 'http ...