Rock PDC Diamond Drill Bit
| Body material: | steel body |
| Available size: | 8-1/2 inch |
| Painting color: | customized |
| Condition: | new manufacture |
| Applicable industrial: | energy |
| Machinery test: | as requirements |
| Place of origin: | Suzhou,China |
| Certificate: | API & ISO |
| Manufacture Processing: | forging |
| Usage: | water/oil/gas wells |
| Warranty: | 1 year or based on products |




Q: Trading company or manufacturing factory ?
A: We are professional manufacturer with over 20 experience.
A: T/T, L/C, Paypal, Western Union, etc.
Q: Guarantee and Warranty of Quality:
A: We are an API&ISO certified factory, we have one integrated set of systems to control quality in production and make after-sale service.
Q: Referenced Letters:
A: We have many Referenced Letter issued by our customers from many countries for checking our quality and service.
Q: Can I visit your factory online?
A: Yes, we can show our workshop, warehouse, office by WeChat, Whatsapp, or Skype.








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