| After-sales Service: | Replace If Quality Problems |
|---|---|
| Warranty: | 6 Months |
| Certification: | ISO 9001:2000, CNAS |
| Standard: | GB |
| Surface Treatment: | Spray-Paint |
| Manufacturing Process: | Forging |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Threaded Top Hammer Mining Diamond Button Drill Bit
Our Advantage:
1.Selected grade Tungsten Carbide ensures greater hardness for better cutting performance.
2.Well executed brazing process to combine the carbide tip with steel body firmly together.
1. Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer of rock drilling tools. Products including drill bit, tapered bit, button bit, DTH Bit, drill rod, DTH rod, coupling Sleeves, shank adapters, etc.
2. Q: How can I get the after-sale services?
A: Free replacement will be provided if any quality problem.
3. Q: How is your quality control?
A: We have our own experienced QC Team. There will be strict inspection for every order before shipping out.
4. Q: How long is your delivery time?
A: Within five days for the products in stock; regular orders deliver in 20 days.
5. Q: Do you provide samples? Are they free or extra?
A: Some stock parts are free and you just need to handle shipping fees. Please contact us for details.
6. Q: Payment method?
A: We offer different payment terms for your choice, including T/T, L/C etc. Any other questions, please feel free to contact us!
Suppliers with verified business licenses
){kind=link}
){kind=link}