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Introduction and comparison of several methods of rock blasting excavation

14-08-2024
New Blasting Technology-Static Blasting

22-07-2024
How to minimize the wear of drill rods and drill tools

17-07-2024
Impact drill rod introduce

12-07-2024
What material are rock drill rods made of? Are the dimensions and weights the same?

11-07-2024
Analysis and prevention of hydraulic rock drill tail fracture

16-06-2024
Carbide ball drill bit is a "magic tool" used to grind rocks when mining and tunneling.

16-06-2024
Ball Tooth Drill Bit Introduction

16-06-2024
Analysis of the reasons for the scrapping of thread drill bits

16-06-2024
Instructions for using down-the-hole drill bits

28-05-2024

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