Chetra GmbH
We are an international specialist in providing high quality and high capacity mechanical seals.
Introduction
We are an international specialist in providing high quality and high capacity mechanical seals.
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Since 1936, Delair has focused its business on air & gas drying, filtration and purification, making the company one of the most experienced in the industry. As a pioneer in the areas of refrigerant drying, adsorption drying, and gas separation, Dela
Organics and Organometallics.Through our own manufacturing facilities and key manufacturing partnerships, Alfa Aesar provides a broad range of organometallic and organic compoundsSphera Analytics GmbH (formerly N-Wissen GmbH) is more than a leading supplier of the customer oriented and innovative equipment for the proper material characterization, development and production.
With a strong customer focus our company p...