200m 300m 500m water wells borehole drilling machine rigs water well drilling rig well drill Model Number:HQZ-260L 91011235955057px

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200m 300m 500m water wells borehole drilling machine rigs water well drilling rig well drill Model Number:HQZ-260L 91011235955057pxFree shipping 200m 300m 500m well drill rigs water wells borehole drilling machine rig for water well drilling rig HQZ220L Pneumatic drilling rig (CRAWLER TYPE) The drilling rig is mainly applied in drilling wells, irrigation wells, geothermalwells and air holes for other purposes, especially for mountain and rock formation water engineering Drilling Rock: 20M~40M Hour Product Description Borewell drilling machine 200m dth water well drilling rig for