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Buy & Sell Mask Aligners from Karl Suss, EVG and Other Manufacturers

ClassOne Equipment is the leading source for quality refurbished mask aligners. When you need mask aligners that are going to be reliable and affordable, you simply won’t find any better than the mask aligners from ClassOne Equipment.

ClassOne carries the largest inventory of mask aligners worldwide. We offer mask aligners for R&D and startup applications designed to process small substrates or pieces up to volume production aligners for 150mm, 200mm and 300mm wafers. Our inventory of mask aligners includes models from some of the most sought after manufacturers in the industry. If you have been looking for mask aligners from Suss Microtec (Karl Suss), EV Group (EVG), Optical Associates (OAI) or AB Manufacturing (ABM), we have what you have been searching for. Our Suss mask aligners include the Suss MJB3, MA6, MA150, MA200 and MA300. Our EVG mask aligners include the EVG 620, 640 and 6200. We offer many other models from other respected manufacturers, including the OAI 200, 500 and 8000 series.  

Carrying a variety of mask aligners isn’t enough for the team at ClassOne. We also strive to provide you with the highest quality and most reliable mask aligners available. Each of our mask aligners is refurbished to meet its original factory specifications. Our refurbishment process, second to none in the industry, delivers a mask aligner that will operate to specifications and run for years with little to no issues, given properly maintained. We support our mask aligners worldwide, with our industry leading 1 year warranty on parts and labor. (No other refurbisher or reseller offers a 1 year warranty). At ClassOne Equipment, we know that you rely on our equipment to keep your FAB running smoothly. We are confident that you won’t find a more reliable piece of equipment than refurbished mask aligners from ClassOne Equipment.

If you are interested in purchasing refurbished mask aligners, you have come to the right place. We welcome you to come to our Atlanta facility to view our mask aligners prior to purchase. We are happy to have you demonstrate the equipment and will answer all questions that you may have. We are 100% committed to partnering with our customers to ensure their complete satisfaction.

Please call our offices at +1-770-808-8708 if you would like more information on the mask aligners we currently have available.