Drilling tool/Drill Bits/ 12 1/4\" (311.1mm) IADC 635 /TCI Tricone Drill Bits /API Spec/Drilling Rock Tool

F.A.Q Q: Are your company trading company or manufacture factory :A: We are profession manufacture with over +20 experience Q: Accepted  Payment Terms:A: T/T, L/C,  Paypal, Western Union, etc. Q: Guarantee and Warranty of Quality:A: We are API&ISO certified factory, we have one integral set

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F.A.Q
 

Q: Are your company trading company or manufacture factory :
A: We are profession manufacture with over +20 experience
 

Q: Accepted  Payment Terms:
A: T/T, L/C,  Paypal, Western Union, etc.
 

Q: Guarantee and Warranty of Quality:
A: We are API&ISO certified factory, we have one integral set of system 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, offices online by WeChat, Whatsapp or Skype

 

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