300m Rock Crawler Water Well Hydraulic Rotary Drilling Rig CYG300 CYG-300 HYDRAULIC CRAWLER DRILLING RIG 1. Multiple functions, can do mud rotary drilling, air compressor DTH drilling. Can do core drilling, ... Подробнее
100m Rock Trailer Mounted Water Well Drilling Rigs / Hydraulic Rig Machine TW-100 TRACTOR MOUNTED DRILLING RIG High mobility Suitable for small diameter core drilling and geotechnical investigation drilling ... Подробнее