Vacuum Furnace Systems (VFS) Corp. (Souderton, Pa.; sold a vacuum furnace to a major medical instrument manufacturer for its Delaware manufacturing plant. The VFS Model HIQ-2624 2-bar internal quench vacuum furnace with GraForm curved graphite heating elements and VFS's CompuVac touchscreen workstation will be used to heat treat and braze medical devices. The unit is the first vacuum furnace VFS has sold to the company, and will be delivered in October.