Suitable for geothermal wells, water wells, small to medium-sized irrigation holes in buildings, micro piles, and other projects.

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Suitable for geothermal wells, water wells, small to medium-sized irrigation holes in buildings, micro piles, and other projects.

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Suitable for geothermal wells, water wells, small to medium-sized irrigation holes in buildings, micro piles, and other projects.

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Suitable for geothermal wells, water wells, small to medium-sized irrigation holes in buildings, micro piles, and other projects.

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Applicable for grouting holes in geothermal well drilling, slope anchoring, cofferdams, etc.

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The casing serves to protect the wall and prevent the hole from collapsing during the drilling process.

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