Dual tube exploratory drilling rig california

- First-ever drill rig built on 30-inch wide tracks - Utilizes both hollow-stem and solid-stem augers - Performs both SPT and Modified California sampling - Able to drill down to depths exceeding 20 feet - Our team includes a highly-skilled rock star operator [pdf]

Rotary drilling rig machine quotes

A rotary drilling rig is a construction machinesuitable for hole-forming operations in building foundation engineering. It is mainly suitable for sandy soil, cohesive soil, silty soil, fill layer, and silt layer, so. [pdf]

Rotary drilling rig piling rigs

Rotary drilling machine, also known as pile driver. It is a comprehensive drilling rig, for its usage of a variety of bottom layers, the characteristics of fast forming layers, less pollution, and strong mobility. [pdf]