Profile: DV Manufacturing designs vacuum systems, vacuum bakeout furnaces, special chambers and custom machining. We fabricate a wide variety of products both standard catalog items and custom parts. Our products include fittings, flanges, bellows, feedthroughs, mirror mounts, baseplate components, vacuum manifolds, port aligners and flex lines. Our services include design of vacuum products and systems, vacuum leak checking, system rebuilds or conversions and replacing water cooling lines on diffusion pumps.