Unique Coating Solutions-Including optical coatings, DLC coatings and CMP pad conditioners.

Diamonex® provides unique coating solutions to enhance performance, extend component life, in diverse industries, across challenging applications, and within the most extreme environments. With over 46 patents generated by our R&D team, Diamonex® has developed unique technology designed specifically for the deposition of high-quality DLC and DLC-Iike nano composite films. The Diamonex® Radio Frequency (RF) DLC process delivers uniform conformal coatings on complex geometries as compared to other Line-of Sight DLC processes where thickness varies depending upon part manipulation. Diamonex® uses proprietary application techniques which provide unique coating tolerances, superior adhesion, and wear characteristics customized to meet your specific application. Our Application Engineers will work with your Engineers to tailor and optimize robust coating processes and testing protocols to deliver consistent coating solutions that meet your application and quality requirements.

Markets Served


We have a diverse and vast amount of applications. See below to learn more.

Division Leadership Highlight

Paul Austin

VP / General Manager of BEST’s Diamonex® Division

Mr. Austin has an extensive background in Operations and Lean Manufacturing including 18 years of manufacturing management experience. His key qualifications include Operations Management, Supply Chain Management and Lean Program Management. He holds a BS in Mechanical Engineering from Bucknell University in Lewisburg, PA. He is responsible for driving BEST’s strategic objectives, creating a dynamic work culture, and driving continuous improvement in every aspect of safety, quality, efficiency, and profitability.

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