coal cutter drilling tools tungsten carbide buttons

1. Tungsten carbide button

2. Direct factory sale

3. Reasonable price

4. good wear resistance

5. Longer service life

6. OEM service available

7. Short and on time delivery

Tungsten Carbide Button Specification Advantages:

Use 100% tungsten carbide raw material 

ISO 9001 Certification 

with ten year experience 

Advanced technology , automatic pressing , HIP sintering And precision grinding 

the tolerance of polish and ground can be +0.005/-0.005m

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