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All Vacuum Products


As a manufacturer and distributor of all things vacuum, focus is critical. That's why KJLC has four divisions—each relentlessly tackling challenges that a specific application demands. But rest assured, even with our focus on progress and innovation that helps to create the future, we always keep sight of quality and environmental stewardship of resources, as well as an embedded commitment to customer satisfaction—that's in our foundation.

Vacuum Mart Division

We offer a full range of over 14,000 basic vacuum components, such as flanges, fittings, pumps, fluids, valves, feedthroughs, and traps. Dependable delivery and superior customer service make this division the go-to source.

Vacuum Mart Division Products
Materials Division

In-house bonding facilities and precious metal reclaim services highlight one of the most complete and quality driven material lines in the industry.

Deposition Materials Division Products
Manufacturing Division

KJLC® Manufacturing was established 25 years ago as the engineering, machining, welding, clean assembly and test division of Kurt J. Lesker Company. The division specializes in fabrication of stainless steel and aluminum products for vacuum related applications.

Manufactured Division Products
Process Equipment Division

The experienced engineers and designers of the Process Equipment Division™ help lead the development of products, systems, and services to meet the ever-evolving demands of vacuum customers in advanced research and industrial positions around the world.

Process Equipment Division Products

Vacuum Mart Division Products




Deposition Materials Division Products




Manufactured Division Products




Process Equipment Division Products




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