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Production process of down-the-hole drill pipe

22-11-2021
How to clean the spiral drill pipe components (extension rod)

22-11-2021
Loading and unloading method of drill pipe

09-11-2021
Correct use method and precautions of H22 tapered drill rod

08-11-2021
The influence of the drill bit and rod of the rock drill on the efficiency of rock drilling

04-11-2021
Prepare the tapered drill rod before use

27-10-2021
Installation and heat treatment technology of spiral drill pipe

25-10-2021
How to reduce the wear of drill rod

08-10-2021
Gaea Rock remind you of the precautions for using water well drill pipes

23-09-2021
What are the classifications of down-the-hole drill pipes?

17-08-2021

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