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2022-07-29

The heat treatment process commonly used for tapered drill rods

This article mainly explains to you the commonly used heat treatment process for tapered drill rods, including what is heat treatment, the principles of selecting the heat treatment process for drill rods, etc.

2022-07-27

What is cemented carbide used for？

This article mainly describes the use of cemented carbide for you, including what is cemented carbide, the characteristics of cemented carbide, the key performance indicators of cemented carbide and other related content.

2022-07-23

Working principle and precautions of hydraulic rock drill

This article mainly introduces the working principle and precautions of the hydraulic rock drill for you.

2022-07-22

How to improve the service life of the rock drill bit?

This article mainly describes how to improve the service life of the rock drill bit, mainly including internal factors and external factors.

2022-07-15

How to improve the service life of the drill rod?

This article mainly describes how to improve the service life of the drill rod, including the main factors affecting the service life of the drill rod and how to maximize the service life of the drill rod.

2022-07-14

What is a shank adapter? How to improve its service life?

This article describes for you what is a shank adapter, how to improve its service life and other related content.
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