Pneumatic Dot Peen Marking Machine

Dot Peen Marking is a method of permanently marking and identifying parts and components. Whilst these are usually metal parts, dot peen marking can be used on a wide range if different materials. A Dot Peen Marking Machine is the equipment used to apply this data, text, or logo.Dot Peen marking or engraving is a pin marking application that allows manufacturers to make deep, permanent impressions in a variety of materials for identification and traceability.Dot peen engraving machines work by electromechanically striking a carbide or diamond stylus assembly against the surface of a part to be marked. The result is a succession of dots to create digits, text, logos, and 2D data matrix codes.While dot peen marking systems operate by mechanically hitting parts with a stylus, laser marking machines operate by changing part surfaces with laser light. A micro change in the surface texture or a localized heating of the part will change its visual aspect, creating markings that have a high contrast.