Desc: XYX-3 hand well drilling equipment is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and t...
Desc: XYX-3 hand well drilling equipment is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and t...
Desc: XYX-3 hand well drilling equipment is mainly used for geological general investigation and exploration,kinds of hole in concrete structure,road and t...