"The damper shock absorber is doing it's job really well. I'd recommend it because it takes all the beating out of the crane not to mention the operator."
"The dampers save the lives of the rigging and the chokers...it keeps the vibration from beating them up and burning them out."
"We've been using the damper for 2 months in our pile driving operations to help reduce vibration going into our cranes."
Some of the companies using and endorsing the damper: