Blast furnace open steel

Blast furnace open steel

The opening speed is fast, it is easy to control the channel, depth and angle of the iron mouth, and the maintenance of the iron mouth mud bag is simple, saving labor and other characteristics.

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Rock drilling tools and rock characteristics

Rock drilling tools and rock characteristics

The tooth shape of the alloy teeth used in column teeth products in rock drilling tool products is roughly divided into several shapes: hemispherical teeth, tapered teeth, parabolic teeth, and wedge-shaped teeth.

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2023

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Instructions for using DTH drill bits

Instructions for using DTH drill bits

Select the DTH drill bit according to the rock condition (hardness, abrasion) and the type of drilling rig (high wind pressure, low wind pressure).Different forms of alloy teeth and cloth teeth are suitable for drilling different rocks.

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The main process characteristics of geological drilling pipes

The main process characteristics of geological drilling pipes

When any equipment or product is produced, it will have different production processes and play different roles in the production process at the same time.

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What are the welding methods of geological steel pipes?

What are the welding methods of geological steel pipes?

Manual welding: The length of the arc depends on the thickness of the gap between the electric welding electrode and the geological steel pipe, and it is adjusted by hand.

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