1.own CE certification 2.powerful function 3.crawler drilling rig Application  YGL-100A drilling rig is a kind of full hydraulic multifunctional power head (top drive) crawler drilling rig. It applies to construction of big tonnage stress anchoring hole for dam of water...

CG Series Pipe Hammer Machine 1.Shuangfan  has  developed  CG  series  pipe  hammer  machine  to meet  the  demand  of  developing  anchorage  technique  used  in deep  base  pit  and...

Eccentric Underreaming Bit Drilling Tool & Follow-up Casing Follow-up casing drilling tool with the aid of DTH hammer, eccentric underreaming bit and follow-up casing is used to effectively drill holes in complicated formation such as loose ground, crash layer and gravel etc....

1.full hydraulic pipe shed crawler drilling rig. 2.power head (top drive). Application  YGL-100A drilling rig is a kind of full hydraulic multifunctional power head (top drive) crawler drilling rig. It applies to construction of big tonnage stress anchoring hole for dam of...

1.principally applied for grouting borehole. 2.full hydraulic top drive power head drilling rig. 3.geological exploration core  Feature1.Hydraulic component(hydraulic motor, hydraulic pump, quick oil adapter etc) adopted world-famous brand goods,so it has table running...

1. Brief Introduction YB series hydraulic pulling machine  1. Brief IntroductionYB series hydraulic pulling machine, an auxiliary equipment for rock and soil anchoring engineering, is used to pull up the casing and rod from hole. It is composed of hydraulic pump, hydraulic...

1.full hydraulic top drive power head drilling rig. 2.principally applied for grouting borehole. 3.geological exploration core Feature1.Hydraulic component(hydraulic motor, hydraulic pump, quick oil adapter etc) adopted world-famous brand goods,so it has table running...

1.jet-grouting drilling rig. 2.crawler rig 3.hydraulic drilling ApplicationYG(L)-20X drilling rig is one kind of full hydraulic power head (top drive) drilling rig.It can be applied in direction jet-grouting,pendulum jet-grouting,circulation jet-grouting work,and used for high...

1.jet-grouting drilling rig. 2.skid rig 3.hydraulic drilling ApplicationYG-20X drilling rig is one kind of full hydraulic power head (top drive) drilling rig.It can be applied in direction jet-grouting,pendulum jet-grouting,circulation jet-grouting work,and used for high...

be used to borehole for exploration of hydrology or petroleum and natural gas field, for grouting work of the dam, for drain hol  YDX-600 Core Drilling Rig, which is one kind of full hydraulic drive power head model drilling rig, can be applied for small diamond drilling of...