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Tubing & Vacuum Components

HIS stocks all industry standard vacuum components and tubing in materials such as stainless steel, aluminum, and Hastelloy. Tubing conforms to ATSM and ASME standards and is cleaned, capped, and bagged prior to shipping so that it arrives to you in ready-to-go conditions.


  • CF, NW/KF, ISO, ANSI - Flanges, Clamps, Weld Fittings

  • Bellows - Standard and Braided

  • Ball Valves

  • Gate Valves - HVA and VAT

  • O-Rings and Components

innovation & PROCESS solutions

HIS employs a highly skilled and innovative engineering team to augment decades of experience in conceptualizing, designing, manufacturing, and delivering quality solutions to the most complex challenges. This division of HIS is here to help your business be more successful by reducing your costs and lead times.

In-house Capabilities

  • Rapid Prototyping

  • 3D Printing

  • Parts Standardization

  • Robotic Welding

  • CNC Machining/Bending

  • TIG/MIG/Orbital Welding

Integration & Contract Manufacturing

HIS designs and manufactures electro-mechanical systems for semiconductor, bio-pharmaceutical, and food & beverage applications. We integrate a wide variety of components and machines into flexible and modular platforms that provide the best value for our customers. We assemble and test against the customer specifications and provide ISO9001:2015 documentation.