Metal flanges, sealing caps of metal; unions and couplings in the nature of metal structural joint connectors for semiconductor fluid systems

Sieves being machine parts; machined and assembled components for vacuums, namely, couplings for vacuum machines, vacuum viewports in the nature of hermetically sealed sapphire, fused silica, and boro silicate glass optical window systems sold as components of vacuum distillation equipment, and vacuum valves being parts of machines

Scientific apparatus and instruments, namely, high vacuum and ultra-high vacuum chambers, vacuum gauges; electrical connectors; voltage regulators; hermetically sealed electrical connectors for vacuums; power supplies for vacuum parts; thermocouples; rotary motion feedthroughs for vacuums; machined and assembled components for vacuums, namely, vacuum viewports in the nature of hermetically sealed sapphire, fused silica, and boro silicate glass optical window systems and electrical terminals and feedthroughs for high voltage and other harsh environments

Custom manufacturing of scientific apparatus and instruments, namely, high vacuum chambers and ultra-high vacuum chambers, vacuum gauges, and other vacuum components

Engineering services in the field of vacuum components, ceramic to metal bonding, gas delivery solutions