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KOKEN BORING MACHINE CO., LTD.

KOKEN BORING MACHINE CO., LTD.

Big Man Rock Mall Construction Method

Big Man Rock Mall Construction Method

In the burial work of infrastructure pipes, it used to be a long-term difficult work due to noise and vibration restrictions in urban areas where rocks are the foundation.

KOKEN’s “Big man Rock Mall Construction Method” is a construction method in which a small-diameter drilling hole is first penetrated and then pulled up from the reaching side to the starting side with a dedicated large-diameter lifting drill “Reaming Bit”. Realized construction with noise. It has been well received that it can shorten the construction period and has many achievements.

Get interested? Feel free to contanc us.