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2023-02-15

What are the factors affecting the quality stability of drill rods?

This article mainly describes the factors that affect the quality stability of drill rods, mainly including materials, processes and equipment.

2023-02-10

How to manage rock drilling tools heat treatment during the process

The management in the heat treatment process can start from giving full play to the subjective initiative of employees and the management of heat treatment equipment.

2023-02-09

Influence of heat treatment equipment on rock drilling tools

Heat treatment is a very important basic process in the manufacture and production of rock drilling tools, which plays a pivotal role in improving their intrinsic quality and service life, and strengthening the competitiveness of rock drilling tools in domestic and international markets.

2023-02-03

How to use and grind button bit correctly?

This article mainly explains how to correctly use and grind button bits from the principles of correct use, grinding principles and precautions.

2023-01-19

How to deal with the failure of button bit cemented carbide?

This article mainly explains to you how to deal with the failure of the cemented carbide of button bit, mainly 7 aspects.

2023-01-18

What are the failures of cemented carbide of button bit?

This article mainly describes the 7 failures of button bit cemented carbide.
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