Ron,
Try contacting Bonal Technologies: 1-800-META-LAX or 1-248-582-0900. Address: 1300 North Campbell Rd. Royal Oak, MI 48067. Website: bonal.com. My last contact was with Anthony Russo, Assistant Inside Sales Manager. I have purchased and leased this equipment for both vibratory stress relief and weld conditioning for all types of materials, i.e., sst, cs, al, nickel alloys, etc.
John Folk