Desc:-PRODUCT BRIEF-XY300Geological Exploration Drilling Rigis improved on the basis of the XJ-200-1 drilling rig, and is a portable drilling rig.Scope of ...
Desc:-PRODUCT BRIEF-XY300Geological Exploration Drilling Rigis improved on the basis of the XJ-200-1 drilling rig, and is a portable drilling rig.Scope of ...