Changsha Sollroc Engineering Equipments Co., Ltd

5.5inch Shank Long Lifetime High Penetration Rate Reverse Circulation Hammer for Complex Mining Projects

High Carbon Steel Reverse Circulation Hammer with Metzke/Remet Thread for High Efficiency Drilling

Tungsten Carbide RC Reverse Circulation Drilling Bit For Complex Gravel Formations

Medium RC Drill Bit 500-1000 Psi With Heat Treatment For Complicated Gravel Formation

Concave Face Drop Center RC Bit Fit Complicated Gravel Formation Drilling

Professional Heat Treatment Forged Tungsten Carbide RC Bit for Complex Gravel Formations

Economical RC Drill Bit With Enhanced Tungsten Carbide Tips For Complicated Gravel Formation

3'' - 6'' Reverse Circulation Hammers For Complicated Gravel Formation Drilling

RC Hammers with Outstanding Wear Resistance and Reliability for Grade Control

Reverse Circulation RC Hammer with Good Wear Resistance For Complicated Gravel Formation

High Penetration RC Hammer With Metzke/Remet Thread For Mining Use

Reverse Circulation Hammer With Remet/Metzke Thread 84mm-152mm Hole Optional Color Reliable Wear

RC / Reverse Circulation Drill Hammer With Black Color For Complicated Gravel Formation

High Penetration Rate RC Hammer Remet Thread Good Wear Resistance for Gravel Formation

Reverse Circulation Drilling Hammer RC Hammers for Complicated Gravel Formation

High Air Pressure RC Hammer Outstanding Reliability Wear Resistance For Reverse Circulation Drilling

Special Steel Mining Bit With Threaded Connection For Mining Industry

203mm Special Steel DTH Bit With Flushing Hole For Geological Exploration

5'' Construction Drill Bit Complete With Flushing Hole For Easy Drilling

Premium DTH Drill Bits For Mining 110mm-140mm Flushing Hole For Improved Performance

10-500kgs Down The Hole Hammer With Special Steel For Well Drilling