4JET Holding GmbH

4JET Holding GmbH is a German manufacturer of industrial laser processing systems and automated laser machines headquartered in Alsdorf, North Rhine-Westphalia. The company designs and produces high-precision laser processing systems for surface cleaning, micromachining, glass cutting, glass drilling, thin-film ablation, and wafer dicing. 4JET serves demanding global manufacturing industries including automotive, tire production, architectural glass, photovoltaics, semiconductor packaging, aerospace, and medical device manufacturing. Its flagship machine platforms include the PEARL series for glass and wafer processing, TOPAZ for thin-film patterning, JETLASER for surface cleaning, and specialized laser systems for tire marking and mold cleaning. Integrated with proprietary Core4 software and machine vision technology, 4JET equipment enables high-volume manufacturing with exceptional process repeatability. In addition to turnkey laser machinery, the group offers job shop laser processing services, feasibility testing, and global technical support. Operating R&D and manufacturing facilities in Alsdorf and Krailling alongside hubs in Atlanta and Shanghai, 4JET delivers specialized laser automation solutions worldwide.