Certified Comparator Products



Quality Vision International
CCP - New Comparator Manufacturing & Technology Facility

850 Hudson Avenue
Rochester, NY 14621
Phone: 585-758-1300
Fax: 585-506-4307

Quality Vision International
CCP - Pre-Owned Machines & Training Center

1174 Grange Hall Road
Beavercreek, OH 45430
Phone: 937-426-9677
Fax: 937-426-4816


eCAD Your Overlay Charts Are HistoryeCAD® is a new electronic overlay chart package consisting of software and internal comparator hardware that allows a CAD model to be used to project a profile tolerance band onto the comparator screen thereby:

  • Preventing the painstaking process of creating accurate overlay templates
  • Averting the high dollar cost of manufacturing overlay templates
  • Stopping the loss of accuracy of a physical overlay as compared to the original native CAD file
  • Ending the need for the proper storage of many overlay templates
  • Ceasing certification of and recertification of overlay templates
  • Preventing the down time associated with having physical overlay templates created from original CAD files
  • Avoiding the frequent cost of a design change thereby necessitating the creation of a new overlay template

Easily see all critical areas of the part as eCAD allows the digital CAD file on the screen to follow the movements of the measuring stage. Move the worktable and eCAD will project multiple color bands to show if the part is in or out of tolerance. Change the magnification and the eCAD image will automatically update and track the magnification change.

eCAD is only available on the CC-20 and CC-30 comparators.

Quality CoverCase Studt CC-30 with eCAD
Case Study: Comparator Increases ConfidenceCase Study: CC-30 with eCADVideo: CC-14 with eCAD

 Download the eCAD datasheet for detailed information.

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Quality Vision International

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CCP systems are manufactured by Quality Vision International in Rochester, New York.