Our ProScreen USA PVG- C120 is working fine. We had to put more guards on it (tail pulleys, return pulleys, engine compartment, etc) to make it meet Mine Safety and Health Administration standards. We are currently screening 1" rock with it now. It allows us to make rock that would resemble washed rock, which in turn has enlarged our customer base and satisfaction.


Joseph L. Koehn
Yard Manager

Florence Rock Co.
1231 North Yarrow Rd
Florence, KS 66851