Where can I find used crush testers?

MEMBER: Can you direct me to used crush testers so that we can perform combined board tests, especially ECT?
RALPH YOUNG: I contacted the three major domestic providers of such equipment and learned that they do not have used equipment. With the closure of so many box plants, there has be used equipment on the market! The testers must be flowing to other plants and not back to the equipment providers. Here are the web sites for the three manufacturers.
 

www.lorentzen-wettre.com

 

www.testingmachines.com

www.emersonappartus.com