Tianjin Grand Construction Machinery Technology Co., Ltd. deeply engaged in rock breaking tools more...
Carbide inserts with high strength and toughness can improve the impact resistance of inserts and reduce the insert broken rate.View More
The ultra-thick cemented carbide Grades XR08TC and XR10CC have excellent fracture toughness and heat resistance. These two Grades can be applied to the coal cutter pick and rotary cutter pick.rels/ rotary palm,Tri-cone drilling bit, HDD reamer, PDC bit, Conical pickView More
Rotary drilling bits/ core barrels/ rotary palm,Tri-cone drilling bit, HDD reamer, PDC bit, Conical pickView More