Company News

Advantages of coal picks

2024-01-22

Advantages of coal picks 1. There are many kinds of coal picks with different shapes, which can adapt to different working conditions. The working environment of the shearer is different. For example, some coal rocks are less hard, so engineers need to use coal picks of the same hardness. Otherwise, they need to use the same model of high hardness pick. Common shearer pick shapes are flat picks and picks. Among them, the flat pick is suitable for cutting coal with different hardness such as har

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Causes Of Cold Cracking Of Coal Picks

2024-01-22

Causes of cold cracking of coal picks As a part of mining equipment, shearer picks are relatively easy to wear, and cold cracks will occur during the working process. The following are the reasons for cold cracking of coal picks:

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A Brief Introduction Of Carbide Coal Mine Rock Drill Bit

2024-01-22

A brief introduction of carbide coal mine rock drill bit Coal bit is now divided into two kinds, hard alloy bit and diamond composite bit. The two wing working parts of hard alloy coal bit use hard alloy as cutting teeth, mainly used for soft bottom layer, the alloy cost is low. It still holds an important position in the market. Diamond composite bits are used as cutting teeth on the two wings of the coal bit. The application of diamond composite bits greatly improves the drilling efficiency o

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Principle Of Screw Drilling Tool Slant

2024-01-22

Principle of screw drilling tool slant Screw drilling tool is a positive displacement positive displacement power conversion device that converts liquid pressure energy into mechanical energy. It is mainly composed of three parts: screw motor (stator and rotor) assembly, cardan shaft assembly and drive shaft assembly.

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Pneumatic Drill Rod, Flat-Shaped Finished Drill, Cross-Shaped Finished Drill

2024-01-22

Pneumatic drill rod, flat-shaped finished drill, cross-shaped finished drill Alias Alias: bolt drill pipe, pneumatic drill pipe, bolt drill pipe Yikuang Technology Co., Ltd. produces a series of products such as pneumatic drill rods, flat-shaped finished drills, cross-shaped finished drills, etc. The rod body is made of 55SiMnMo and 90CrMo hexagonal hollow alloy steel. The use of CNC automation equipment to process and form ensures stable and reliable product quality. The tail of the pneuma

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Drill rods belong to the series of rock drilling tools, also known as drill rods

2024-01-22

Drill rods belong to the series of rock drilling tools, also known as drill rods. Material: Pneumatic drill rod body is made of 55SiMnMo, 90CrMo hexagonal hollow alloy steel as raw materials. Specifications: The common specifications of pneumatic drill rods are B19/B22/B25, etc. Product Usage Application fields: Pneumatic drill rods are widely used in mine roadway support drilling, mine rock drilling, coal mine rock roadway, bridge tunnel excavation and other engineering construction. Appli

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Water Well Drill Pipe Is Used In Geological Exploration, Core Drilling, Water Well Drilling, Mine Blasting, Geothermal Well Drilling

2024-01-22

Water well drill pipe is used in geological exploration, core drilling, water well drilling, mine blasting, geothermal well drilling The water well drill pipe is an improved product of the down-the-hole drill pipe. The two ends are thin buckle male heads, which are used with the locking joint. In the event of sticking, breaking, and outer diameter expansion, there is no need to replace the drill pipe as a whole, and the head can save drilling costs. We can provide OEM or ODM service, and can a

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Core Tube Water Well Tube Grouting Tube Refrigeration Tube Steel Pipe Threading Geological Casing Geological Drill Pipe

2024-01-22

Core Tube Water Well Tube Grouting Tube Refrigeration Tube Steel Pipe Threading Geological Casing Geological Drill Pipe

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