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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.
With years of experience in production double tube core barrel, Jiangmen Baorui Mechanical Engineering Co.,Ltd can supply a wide range of double tube core barrel. double tube core barrel can meet many applications, if you need, please get our online timely service about double tube core barrel. In addition to the product list below, you can also customize your own unique double tube core barrel according to your specific needs.
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.
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