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2023-07-17

How to choose a DTH hammer?

The choice of DTH hammer should consider the size of the drill hole, the possible air consumption and the characteristics of different types of DTH hammer.

2023-07-14

8 types of rock drilling methods

Rock drilling is an important technology that provides effective rock processing methods for mining and construction projects.

2023-07-12

How to choose materials for DTH drill bits for oil?

The material of the down-the-hole drill bit directly affects its performance, service life and durability, so the choice of material is the key.

2023-07-11

What is a rock drill jumbo?

Rock drill jumbo is one or several rock drills together with automatic thrusters mounted on a special drill arm or drill frame and equipped with a walking mechanism to mechanize rock drilling operations.

2023-07-10

Types of special purpose drill rods

There are many types of drill rods. In addition to common types, there are also some special-purpose drill rods, such as suction drill rods, electric drill rods, and coal drill rods.

2023-07-05

How do rock drilling tool companies carry out technological innovation?

The development of rock drilling tools has become an important part of the production and construction of material civilization in modern society. Therefore, enterprises need to continue to innovate product technology to meet market demand.
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