High Quality DTH Hammer Drill Bits New Construction Machinery Parts Made in China Q12-76-T38-1

Product Description

Manufacturing Expertise

We have 11 years manufacturing experience of drill bits. We use advanced production technology to ensure the quality of carbide tips and the body.

Production Detail
Production Flow
1. Raw materials cutting 2. Forging 3. Machining 4. Drilling and milling 5. Sandblasting 6. Welding 7. Heat treatment 8. Sand blasting again 9. Antirust treatment 10. Packing
Product Showcase
Drill Bit 1 Drill Bit 2 Drill Bit 3
Technical Drawing Product Application Quality Inspection
Frequently Asked Questions
Are you a trading company or a manufacturer?
We are a specialized manufacturer with 11 years of production experience.
What are your main products?
Our main products include drilling buckets, drilling teeth, single roller cone bits, tricone bits, and raise boring roller cutters.
Do you provide samples? Is it free or extra?
Yes, we provide samples. Please contact us directly for specific details regarding sample costs and shipping.
Can you provide OEM services?
Yes, we can perform OEM manufacturing according to your requirements.
How do you control product quality?
Each product undergoes a strict inspection procedure before delivery to ensure the highest quality standards.
What are your standard payment terms?
Usually, we require a 30% deposit in advance by T/T, with the remaining balance due upon delivery.

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