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Our company offers "investigation drilling," which is diversified at each stage from preliminary surveys to main surveys, as one of the important methods for geological surveys. Primarily, rotary drilling is used, where the drilling rod or core barrel driven by the drilling machine is equipped with a bit that rotates and is subjected to bit load provided by the machine's feed force, allowing it to cut through the ground while advancing the hole. 【Features】 - Not only excavating the actual ground but also conducting various sampling and in-situ tests in conjunction with it. - Enables understanding of ground information according to the survey purpose. - Allows for drilling from soil to bedrock by selecting bits suitable for the ground. *For more details, please download the PDF or feel free to contact us.
