cones, high-speed steel drill bits, etc.
Widely used in various industries such as machining centers, automotiveengines,compressors,aerospace,etc.,withthe principle of "customer first, integrity...
cone drills, PDC drills, rock reamers, and cone palms, and have a complete and scientific quality management system.
Our company operates drilling tools for oil fields, mines, geological surveys,...
drilling, HDD drilling and coal mine underground directional drilling are available; tri-cone bits of inserted teeth and milled teeth are available; PDC bits of matrix body and steel body are...
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