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BAORUI
Jiangmen Baorui Mechanical Engineering Co.,Ltd was founded on Nov., 2016, we’re not only specialized in design,manufacturing,exporting of rotary drilling tools, kelly bar,casing,hydraulic grab head but also a solution provider for construction piling project.
For core series barrel, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our core series barrel has been well received by many customers and enjoyed a good reputation in many countries. Jiangmen Baorui Mechanical Engineering Co.,Ltd core series barrel have characteristic design & practical performance & competitive price, for more information on the core series barrel, please feel free to contact us.
Brief:The overall structure of the barrel drill is relatively simple compared to other drill tools, but some details and design will have a direct impact on the drilling efficiency.
Brief:The overall structure of the barrel drill is relatively simple compared to other drill tools, but some details and design will have a direct impact on the drilling efficiency.
Brief:In many foundation piling projects,users feedback the wear and tear of the outside bits was bigger than that of inside.Users doubt is this the quality issue of roller bits.What is the truth,let’s see below the analysis.
Brief:Core barrel with bullet teeth is one of the most common rotary drilling tools in deep foundation bored hole piling. The working principle of the rock core barrel is to release the rock through ring cutting. Confining pressure, so as to achieve the purpose of crushing and coring.
Brief:Bits got stuck and partial wear is very common happen in many deep foundation piling cases.We need to find out the correct reason and solve it accordingly to make piling more efficiency.
Brief:Bits got stuck and partial wear is very common happen in many deep foundation piling cases.We need to find out the correct reason and solve it accordingly to make piling more efficiency.
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