Laser Marking Machine for Gold

In the ever-evolving world of gold jewellery crafting, technological advancements have played a pivotal role in enhancing precision and creativity. One such cutting-edge tool that has revolutionised the industry is the laser marking machine for gold jewellery. Let’s explore the significant benefits of laser marking machines, along with the best laser wavelength for this particular application…

Precious Metal

The Properties of Gold

Gold possesses unique physical and chemical properties that make it an ideal material for jewellery crafting. Some key properties of gold include…

Malleability and Ductility
Gold is highly malleable and ductile, allowing craftsmen to shape it into intricate designs and delicate filigree work.

Gold is highly resistant to corrosion and tarnishing, ensuring its longevity and enduring beauty over time.

While gold’s softness enhances its malleability, it also means that it can be susceptible to scratches and wear. Laser marking offers a contactless solution to avoid any physical damage to the delicate gold surface.


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Laser Marking Machine for Gold Jewellery

Precision and Detailing
Laser marking machines offer unrivalled precision, enabling artisans to create intricate designs and personalised engravings with incredible accuracy.

Laser marking machines can be used on various gold jewellery pieces, including rings, necklaces, bracelets, and earrings. This versatility allows craftsmen to explore their creativity without limitations.

Non-Contact Process
Laser marking is a non-contact process, minimising the risk of damage to the gold surface and ensuring a flawless mark without distortion.

Efficiency and Productivity
Laser marking machines provide high-speed marking, enhancing production efficiency and reducing manufacturing time, ultimately leading to increased productivity.

Eco-friendly Solution
Laser marking is a greener alternative compared to traditional chemical etching methods. It produces minimal waste and doesn’t involve the use of hazardous chemicals, contributing to a more sustainable jewellery crafting process.

Gold wedding rings


Laser Marking Machine for Gold Jewellery

Whatever the size of your business, we’ve got the perfect laser marking machine for gold jewellery. From the compact nMeta that fits seamlessly into your retail space, to the robust Meta-C Fiber, our lasers come with a host of features that make engraving gold jewellery quick and easy. Use the precision camera to see exactly where you’re marking on those precious metals or attach a rotary device to engrave around the circumference of rings. The possibilities are endless.

A true desktop laser engraving machine, nMeta has a 30% smaller footprint than leading competitors meaning it will fit on most work-surfaces. Ideal for engraving metals and plastics in workshops, jewellers and most industrial environments.

Beam Delivery Laser Type Power (W)
2D (2-Axis) MOPA 30

We know of no other MOPA fiber laser marking machine on the market today at this price point that delivers the performance and functionality of µMeta. Built using the same high-grade components as the rest of the Meta line, just more compact, boasting x17 waveforms making it ideal for colour marking and difficult materials.

Beam Delivery Laser Type Power (W)
2D (2-Axis) MOPA Fiber 30-60

First introduced in 2012 and now in it's 7th incarnation, the Meta-C MOPA fiber laser engraving machine is built for 24/7 use over decades, it has a track record of near zero failures over millions of flawless operations and features our latest 3D laser head (3-Axis).

Beam Delivery Laser Type Power (W)
3D (3-Axis) MOPA Fiber 30-80

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The Best Laser Wavelength for Gold Jewellery Marking

The selection of the appropriate laser wavelength is crucial to achieve optimal results when marking gold jewellery. The two most common laser types used in jewellery marking are Fiber lasers and UV lasers. Each has its unique characteristics and applications.

Fiber Wavelength     

Fiber lasers are well-suited for marking metals, including gold. They create deep, contrasting engravings and annealing marks, producing a black finish on the gold surface. This is ideal for adding serial numbers, logos, or inscriptions with lasting visibility.

UV Wavelength

UV lasers are excellent for surface marking and shallow engravings on gold. The short wavelength allows for fine detailing and precision, making it perfect for intricate surface ornamentation and delicate designs.

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