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FSL Muse Pandora's 20W version can deep engrave sterling at a speed up to 708 ipm using 100% of its laser power.
A fiber laser cutter needs regular inspection and maintenance. If there is deformation or other forms, you should know that the laser cutting head has been damaged a little at this time, and you need to replace it. Failure to replace will affect the cutting quality and increase the cost, and some products may need to be reprocessed to reduce production efficiency.