Company News

Definition of DTH hammer

2025-03-28

DTH drill hammer is a tool widely used in underground mining, geological exploration and tunnel engineering. Among them, high wind pressure and low wind pressure are two important indicators of DTH drill hammer.

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Analysis of the four end face designs of DTH drill bits, how much do you know

2025-03-27

DTH drill bits, especially high-pressure DTH drill bits, currently have four main end face designs: convex end face type, flat end face type, concave end face type, and deep concave end face center type. In terms of tooth arrangement, cemented carbide usually uses ball teeth, spring teeth, or a combination of the two for configuration.

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What are the shapes of drill bit alloys for rock drill rods?

2025-03-27

When the impact power is insufficient (insufficient air pressure of pneumatic rock drills, performance changes of hydraulic rock drills, etc.), the work of conical teeth is more effective, but the abrasion resistance is poor.

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Rock Drilling Tool Use Technology

2025-03-27

Rock drilling tools are an important rock drilling tool, which is widely used in drilling, mining and mining of various rocks. Accurate use of rock drilling tools is the key to ensure the efficient completion of rock drilling work. In order to use rock drilling tools correctly, it is necessary to understand the appropriate tools and related technologies. This article will introduce some basic knowledge and techniques of rock drilling tools, as well as some common problems of rock drilling tools

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How to use and precautions for pneumatic rock drill bits

2025-03-27

Before using the air drill bit, you need to check whether its appearance is intact and whether all parts are tightened to ensure that there is no damage or looseness. At the same time, you need to connect the air source and adjust the air pressure to ensure that the air pressure is stable and meets the equipment requirements.

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Definition of pneumatic rock drill bit

2025-03-27

The pneumatic drill bit occupies an important position in the field of rock drilling with its advantages such as simple structure, convenient operation, fast drilling speed, and low cost.

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U135 TBM pick, efficient cutting and stable as a mountain, a good helper for railway tunnel construction!

2025-03-27

With the continuous advancement of global infrastructure construction, the demand for railway tunnel projects continues to grow. Especially in China, with the acceleration of urbanization and the continuous improvement of transportation networks, the number of railway tunnel construction projects has increased year by year. These projects have put forward higher requirements for efficient and reliable tunnel boring machine picks. At present, with the increasing maturity of my country's pick tech

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U85 coal mining machine pick: mining tool, opening a new era of efficient coal mining

2025-03-27

U85 coal mining machine pick is one of the U80 pick series, suitable for medium-hard and interbedded coal seams, and is one of the common pick models in coal mining. Yikuang drill U85 coal mining machine pick has obvious advantages such as scientific structural design, stable operation, and high cost performance, making it the best choice for many coal mining units and dealers.

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