HW-1601-3MLDZJ 30m depth core drill backpack drilling machine Hengwang brand backpack drill is mainly used in the mountains, inconvenient transportation and energy region of small portable sampling drilling equipment.Using the drilling sampling can be instead of the traditional artificial mining, pit and well sampling agent, etc.It can not only speed up the sampling work, but can significantly reduce the destruction of the vegetation, protect the environment.Is the regional geological mapping, geophysical and sampling, paleomagnetism sampling and geological disaster prevention and indispensable to the shallow geological exploration technology.Areas of application: physic-chemical sampling vein, regional geological mapping, mining exploration, mineral grade assessment, geotechnical testing, all kinds of drilling.