HYDRO-BAG has widely applied in the marble and other stone quarrying industry, specifically for stripping blocks from the mountain.It has mostly overcome the weakness of bench excavation.
The revolutionary aspect of the HYDRO-BAG lies on the possibility to strip blocks up to 1000 tons,even more, without the need to prepare slots to house the jacks since the HYDRO-BAG has an original thickness of just 2 mm (0.08") and can be easily slipped into the wire saw crack.
It only use running water instead of oil as a dilatation fluid, totally environment-friendly ! Even the water exploded out since of excessive inflating pressure occasionally , there will never be any hurt to workers.
In a word, HYDRO-BAG is a simple, versatile and economical tool that has revolutionized quarry block stripping job.