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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.
The core barrel rock auger is a new design, through excellent processing technology and high-quality raw materials, the performance of core barrel rock auger up to a higher standard. We are perfect for every detail of the core barrel rock auger, guarantee the quality level, so as to bring you the perfect product experience. Jiangmen Baorui Mechanical Engineering Co.,Ltd is a professional China core barrel rock auger manufacturer and supplier, if you are looking for the best core barrel rock auger with low price, consult us now!
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:The core barrel with roller bit can drill the formation which the drilling bucket and core barrel with bullect teeth can not drill on foundation piling project.If you want to cut hard rock, you should have high effective core barrel piling with constrution drilling equipment.