XY-8 big diameter drilling rig, drill deep holoe to 2500 meters

Tracked mounted drilling rig HYD-200YY drilling machine

XY-2B core drilling rig ,drill down to 800

2016 Sales! XY-2B drilling rig for water wells and geotechnical investigation

Subsurface drilling machine,30 meters borehole drilling

Crawler mounted drilling rig XY-2BL geotechnical sampling

Deep coring drilling rig XY-8, large diameter water well drilling

XY-44A Core Drilling Rig for tube well construction

XY-44A Core Drilling Rig for subsurface investigation

Sales! XY-2B drilling rig for subsurface ground water

Sales! XY-2B drilling rig for geotechnical engineering analysis and design

Sales! XY-2B drilling rig for construction test

30 meters shallow hole drilling rig WPY-30 superficial layer investigation

Portable drilling machine,30 meters shallow hole drilling rig WPY-30

HZ-200YY small well drill rig compacted with mud pump, diesel engine with electrical start

aluminium alloy drilling rig XY-3T total weight 700kg

light and portable aluminium alloy drilling rig XY-3T total weight 700kg,portable for hydr

alloy drilling rig XY-3T total weight 700kg,portable for hydro power exploreration

Hydraulic drill machine HZ-200YY drill for water wells and core

XY-8 big water bore well drilling rig for hydro power project