Shandong China Coal Group Instrument Branch

The 360 Degree Sewer Scope Pipe Inspection Crawler Camera Robot is widely used in the 100-600mm interior space of the environment of underground pipelines, tunnels, containers, and other hidden video

PQWT-200S Portable Underground Water Leak Detector Finder Machine for 200 Meters can completed 500-5000 meters above the profile measurement, understanding of different depths of geological anomalies,

In order to celebrate the 95th anniversary of the founding of the Chinese People's Liberation Army and carry forward the glorious tradition of China Coal Group's support of the army and its family mem

PQWT-100S 100 Meters Handheld Underground Water Leak Detector is uses the electromagnetic field as a field source, the underground rock resistivity difference.Carry out data collection to understand t

On August 10, a batch of mining mini excavator were loaded in the second workshop of intelligent equipment manufacturing.

PQWT-TC150 Automatic Mapping Underground Water Leak Detector using natural electric field source as a working farm, with resistivity contrasts underground rocks and minerals or groundwater.