Portable soil sampling rig hand-held soil collector small sampling rig soil sampling rig

QTZ-3 soil sampling drilling rig Brief introduction of QTZ-3 soil sampling drilling rig QTZ-3 soil sampling drilling rig is more humanized and more suitable for researchers in scientific research institutions or universities. The power is further strengthened, which can meet the requirement of soil sampling for 15-20 meters depth. Applications of QTZ-3 soil sampling drilling rig Geotechnical engineering investigation; environmental soil survey; agricultural soil survey.