There are some advantages of dot peen engraving for necklaces：

• Permanence:Dot peen engraving creates a permanent mark that will not fade or rub off over time. This ensures that your personalized message or design remains intact, even with daily wear and tear.
• Durability: The engraving process creates a durable mark that can withstand exposure to water, chemicals, and other elements. This makes it suitable for everyday wear without worrying about the engraving deteriorating.
• Customization: Dot peen engraving allows for a high degree of customization. You can choose from a variety of fonts, styles, and designs to create a unique and personalized piece.
• Versatility: This method can be used on a variety of materials, including metals like gold, silver, and stainless steel. This versatility makes it suitable for different necklace styles and preferences.
• Security: Dot peen engraving can be used to create security markings, such as serial numbers or unique identifiers. This can help deter theft and aid in recovery if the necklace is lost or stolen.