600m Fully Hydraulic Water Well Drilling Rig Crawer Mounted Core Drilling Rig JKDR-1 Hydraulic core drill rig is based on the normal mud circulation core drilling and water well drilling to research and ... Read More
PR54R RC Hammer with Remet/Metzke Thread for Reverse Circulation Drilling RC hammers function similarly to conventional DTH hammers but feature an inner tube running through the hammer's center. This design ... Read More