Parabolic Shape Carbide Cutting Teeth Drill Bit Components Size Customized

Parabolic Shape Carbide Cutting Teeth Drill Bit Components Size Customized Advantage 1. Over 10 Years' efforts in making high quality tungsten carbide products. 2. Rich experience in grade researching, mould designing, automatic press, HIP sintered, surface treating and quality control. 3. We use 100% raw material to produce tungsten carbide products. 4. It is with high hardness, good wear resistance and high toughness. 5. We can offer any size tungsten carbide products. 6.