Steel Threaded Rock Drill Rods High Strength For Top Hammer Rock Drilling Rigs

Specifications
1. Professional and real Manufacturer 
2. Advanced equipment, technology 
3. Excellent quality 
4. Good Service 
5. All brands can supply

Features ：

1).Made from steel as same grade as internationally well-known brand
2).Hollow drill steel processing by Boring Method ensuring quality reliability
3).Optimize processing procedure, entirely automatic threading equipment to finish the thread naturally and reduce the concentration of stress.
4).Shape once of whole heat-treatment ensures long lifespans.

FAQ
The information you may like to know before order:

1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.

3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.

4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.

5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time