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Surface annealing to remove black paint and create contrasting marks using a laser marking system is a precise and efficient process. This technique involves using a focused laser beam to heat the surface layer of the material just enough to alter its color without removing any material. As the laser removes the black paint, it leaves behind clear, contrasting marks, such as text, logos, or barcodes. This non-contact process ensures that the underlying material remains intact and undamaged while producing high-contrast, durable markings. Ideal for various industrial applications, surface annealing with a laser marking system offers a reliable solution for product identification and traceability.