3 China 
2 Russia 
1 Germany 
horizontial directional drilling rock reamer Photos Catalog - page 78 - WorldBid B2B Market
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Jk595 5a Crawler Mounted Hydraulic Dth Drilling Rig With Auxiliary Rod ChangerMachine Tools - New - Jinke Drilling Machinery Co., Ltd - China - July 1, 2026 - contact company for priceCrawler-mounted hydraulic DTH drilling rig is equipped with auxiliary rod changer, which enables one-person operation. With a power unit composed of diesel engines and hydraulic oil pumps, the rig is efficient and energy-saving. A hydraulic motor fac...
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Jk830rc Reverse Circulation Drilling RigMachine Tools - New - Jinke Drilling Machinery Co., Ltd - China - July 1, 2026 - contact company for priceJK830RC is an integrated hydraulic DTH drilling rig, which brings you more automation, higher working efficiency, better reliability and simpler operation. The FOPS-approved cabin and automatic pipe handling system come standard. Heavy-duty undercarr...
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Api 7k Drilling Mud Pump Polyurethane PistonGeneral Manufacturing - Qingdao Hainuoao Energy Development Co., Ltd - China - July 9, 2026 - 10.00 Dollar US$FEATURES: *Forged &World Top Class Heat Treated Piston Hub, AISI 5140 / 4140/ 4135(40Cr / 42CrMo / 35CrMo)(Or customized material) *Flex Lip Type, Single Durometer *Bonded Piston Type Benefits: 1)Increased structural strength with very high tensi...