SHENKAI

Mine borers; drilling machines; mechanical instruments for geological exploration, mining and mineral processing; drilling rigs, floating or non-floating; oil refining machines; machines for the petroleum exploration and refining industry; machines for the petrochemical industry; oil drilling rigs; sludge pumps for the petroleum industry; oil-well pumps for the petroleum industry

Geological survey and analysis apparatus; measuring instrument(survey instrument); detectors; measuring apparatus; measuring instruments; surveying apparatus and instruments; precision measuring apparatus; detection instruments and detection machines; capillary tubes for laboratory use; gas testing instruments