JCDRILL Launches Next-Gen JRC300B Reverse Circulation Drilling Rig for Precision Mineral Exploration

JCDRILL, a leading manufacturer of advanced drilling equipment, is proud to announce the official launch of its JRC300B Reverse Circulation (RC) Drilling Rig, engineered to deliver unmatched sample accuracy and operational efficiency for modern mineral exploration.

Revolutionary RC Technology for Pristine Samples

The JRC300B adopts dual-wall drill pipe technology to completely eliminate cross-contamination of rock samples.

Its core advantages are listed below:

✔ Continuous depth-locked sampling to support accurate mineral resource evaluation

✔ Integrated cyclone dust removal system with 98% dust collection efficiency

✔ Maximum drilling depth 300m, compatible with 102/114/127mm drill rods

Proven Reliability Under Extreme Working Conditions

The JRC300B has completed field verification in African copper mines and South American lithium mining projects, with outstanding performance as follows:

• Drilling footage efficiency increased by 30% compared with traditional RC drilling rigs

• 24-hour continuous stable operation, matched with 235kW Cummins diesel engine

• Crawler traveling chassis plus supporting stabilizers, capable of working on slopes up to 25°