For aluminum marking and traceability, laser engraving machines and structures can generate a wide choice of grays (from white to black) on the surface of aluminum parts.For aluminum marking and traceability, laser engraving machines and structures can generate a wide choice of grays (from white to black) on the surface of aluminum parts.Prisha Metal Sublimation is the best Aluminium black laser marking sheet Manufacturer, supplier Company in pune, Maharashtra IndiaPrisha Metal Sublimation is the best Aluminium black laser marking sheet Manufacturer, supplier Company in pune, Maharashtra IndiaPrisha Metal Sublimation is the best Aluminium black laser marking sheet Manufacturer, supplier Company in pune, Maharashtra IndiaPrisha Metal Sublimation is the best Aluminium black laser marking sheet Manufacturer, supplier Company in pune, Maharashtra India