Investor Presentaiton

Weld Quality Monitoring Using real-time inline coherent imaging (ICI) the LDD-700 weld monitoring system consolidates weld results into concise and actionable quality data from a single system Workpiece Height Measures distance between material and optics Transverse Profile Measures the finished weld bead transverse profile Finished Weld Surface Measured behind melt pool captures bead height Keyhole Depth Measured inside hole to determine depth in real time Seam Profile Looks for joint position on the workpiece © 2020 IPG Photonics G PHOTONICS 14

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