MINING

 

Mining is the technology and science to extract mineral resources from the earth crust to the surface.

 

In a wider sense, mining also includes coal and oil extraction. The mining industry is an important raw material industry.

Metal ore is the main raw material of smelting industry, non-metallic ore is an important chemical raw materials and building materials.

 

 

Henan Drills-King Mining Technology Co., Ltd. has many different kind of products, which are suitable for mining.

For example, PDC cutters, PDC anhor shank bits, PDC non-core bits, PDC core bits, PDC oil bits, diamond core drill bits, tungsten carbide drill bits, drill rods, cutting picks, tricone bits, etc.

 

Advantages of our products:

High wear resistance

High impact resistance 

High drilling speed 

Long service life

Henan Joinrise Heavy Industry Machinery Co.,Ltd

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