● functional uses
pneumatic tools for crushing coal seam, concrete, road surface and roadway dressing by impact. it can be used to cut off and break soft ore surface in mining. in the open pit mine for mining clay and soft rock; used in civil engineering and subway construction to destroy solid or frozen strata and to dig holes, perforations and ditches.
it can be used to cut off and break soft ore surface in mining. in the open pit mine for mining clay and soft rock; used in civil engineering and subway construction to destroy solid or frozen strata and to dig holes, perforations and ditches.
