
Located in Charleston, South Carolina, Ray-Pac is dedicated to fast response replacement X-ray tube supply. Ray-Pac’s customers are primarily independent service organizations, or asset management groups supporting a wide variety of X-ray imaging equipment.
Ray-Pac specializes in developing lower cost replacement tubes for imaging equipment made for major OEMs. Ray-Pac makes replacement tubes for most of the imaging systems used in medical settings in the USA.
Ray-Pac is the largest independent assembler of medical X-ray tube replacements in the USA.


Every product Ray-Pac produces is put through a stringent series of tests to ensure quality. X-ray tubes that do not meet Ray-Pac’s specifications will not leave their facility. Ray-Pac has a professional team that believes quality comes first.
As a service to their Shimadzu customers, Ray-Pac provides directions for a simple method of calibration for Shimadzu portables called:
“The Ray-Pac 1-2-3 Calibration”
Ray-Pac 1-2-3 Calibration instructions are simple, quick and are included in your order shipping box or are available online at Ray-Pac.com/calibration or Ray-Pac can send a PDF by email.
Ray-Pac provides a wide variety of diagnostic X-ray tube replacements along with the Shimadzu Portables. Ray-Pac also offer Shimadzu RX 80s and RX 85s. Ray-Pac uses Rad-21 and Rad-60 inserts in these housings.
Ray-Pac offers many more X-ray tubes than just Shimadzu. Ray-Pac also offers GE, Siemens, Phillips, Varian, Dunlee and Toshiba.


Ray-Pac maintains the largest inventory of replacement X-ray tubes in the market.
Ray-Pac has hundreds of new, pre-tested, pre-calibrated replacements that are ready to ship today and come with a one year full replacement warranty.
Ray-Pac operates their inventory warehouse on the 80/20 rule. 80% of sales come from 20% of their product line. Therefore they keep at least 2 of everything available so customers can have same-day service.
Most customer orders ship FedEx overnight but special orders or unusual configurations ship FedEx 2nd Day. Being close to the FedEx terminal allows Ray-Pac to expedite shipments up to 6 p.m. Eastern Standard Time.
All shipments are packed with care in sturdy reinforced boxes. Ray-Pac’s experience of over 35 years assures the customer’s purchase will arrive safely and be ready to put into service.


