... They are used for core sample, water well, geothermal well, SPT..... Deep well drilling machine project case: This model is ... bit, core barrel, rope, and so on. Deep well drilling machine technical parameters: ModelDLX-130YDLX-180YDLX-200YDLX-3YDLX- ... 560kg610kg910kg1600kg3200kgMounted byTrailerAbout us1) Xinxiang Dingli Mine Equipment CO., LTD is the leading manufacturer of hammer crusher,jaw crusher, ...