https://www.newequipment.com/product-directory/machine-tools-metalworking/product/55121979/73071-fabrisonic-introduces-the-soniclayer-x-seam-welder
Fabrisonic Introduces the SonicLayer X? Seam Welder | New Equipment Digest
The SonicLayer X? Seam Welder from Fabrisonic features longitudinal ultrasonics.
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