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Location:Home  >  Application  >  Laser Marking  >  Metal Material Laser Marking
Stainless steel kettle interior bottom surface treatment
Detailed Description
The inner bottom of the kettle was originally the same color. After the laser marking machine removed half of the surface from a very thin layer (evenly, without hurting the substrate), it changed to another color, making the kettle look more beautiful. And the grade.
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