All sorts and sizes of KF fittings. Technical explanations of KF and other types of fittings.

High vacuum precision optics coating systems. Vacuum coating systems for molded parts.

A source of instruments, components, and subsystems, for vacuum and gas-based processes.

Vacuum components manufacturing company in Hayward CA, catering to UHV applications and the like.

Manufacturer of high and ultra high vacuum stainless steel valves, fittings, and components for scientific and industrial use.

Löwener Vacuumservice AB builds helium leak test systems, helium leak detection machines, vacuum systems, multichamber vacuum drying systems, thin film coating systems. We supply vacuum pumps, components, helium leak detectors.

UHV and HV custom machining products. Include fittings, flanges, bellows, feedthroughs, mirror mounts, vacuum manifolds, port aligners, flex lines and valves.

Specializing in the manufacture of hi-vacuum evaporation sources for the thin film industry.

Designs and manufactures a complete line of high-temperature, vacuum and controlled atmosphere furnaces for a wide range of applications.

Connecticut based company for all your Leybold vacuum equipment and pumps. We repair and sell Leybold pumps.