Tospmelt jewelry laser marking machine is ideal for marking gold, silver, and other jewelry materials. It delivers high-precision engraving of names, serial numbers, text, and logos with clean and permanent results.
With a marking speed of ≤7000mm/s, the machine ensures efficient, fast, and accurate operation, making it perfect for both small-scale and mass production needs.
Widely used across jewelry, electronics, plastics, advertising, gifts, and industrial marking applications, the Tospmelt laser marking machine offers versatility across multiple sectors.
Tospmelt provides customized laser marking solutions tailored to your production needs.

· Tospmelt laser marking machine is suitable for high-precision engraving and marking on both metal and non-metal materials.
· It can mark on gold, silver, copper, stainless steel, wood, leather, and even fragile materials such as glass and crystal.
· With a high marking speed of ≤7000mm/s, it greatly improves production efficiency, especially for fast-paced production lines.
· Equipped with a high-speed scanning galvanometer to ensure marking accuracy and stability.
· Available in 20W, 30W, and 50W power options to meet various engraving depth and material requirements.
· The marking process produces no smoke or burning, making it superior to traditional engraving methods and ideal for high-end craftsmanship.
· Features a 500mm lifting stroke and a 110×110mm marking area, suitable for materials of different sizes and shapes.
· Red-ray positioning and triple-beam assisted focusing system allow precise targeting even for irregular objects.
· Built-in air circulation system maintains stable machine temperature, allowing for long-term continuous operation.
· Highly energy-efficient, requiring only an AC220V/50Hz power supply—both economical and eco-friendly.
Tospmelt jewelry laser marking machines are widely used for engraving names, serial numbers, text, and logos on gold, silver, and other jewelry with permanent, high-precision results. With fast marking speeds, they are suitable for both small-scale customization and mass production. Beyond the jewelry industry, these machines are also applied in electronics, plastics, advertising, gifts, and industrial marking, offering versatile solutions for diverse production needs.
24-Month Warranty:
Superior protection with our 24-month warranty.
Experienced R&D Team:
Innovation backed by years of hands-on expertise.
Certified Quality:
CE, ISO, and AAA certified for global standards
Hollow Tubes Welding Machine
Desktop Metal Analyzer Au&Ag Testing
150W Desktop Jewellry Laser Welder
Induction Melting Machine 1-2 KG For Gold
Metal Casting Machine 2-4KG For Au&Ag
Gold&Silver Bullion Making Machine 2-4KG
Explore Topsmelt’s Latest Blog Posts
Gold Bullion Casting Turnkey Solution
How To Test The Purity Of Your Gold?
A laser marking machine uses a highly concentrated beam of light to create permanent marks on various surfaces. It can employ different types of lasers such as UV, fiber, continuous-wave, pulsed, or green lasers. Laser marking is widely used for engraving, etching, annealing, discoloration, and carbon migration on materials like aluminum, titanium, steel, plastic, wood, and paper. These machines operate at high speed and precision, producing permanent, readable marks including images, text, and barcodes.
A galvo fiber laser uses a galvanometer system with mirrors to quickly deflect the laser beam across the work surface. The mirrors rotate and adjust angles based on electric signals, allowing the beam to mark with great speed and precision. Galvo systems can be paired with different laser types such as UV or CO2, depending on your marking needs.
Fiber lasers focus a highly precise beam of light on the surface to be marked. This beam interacts with the material, altering its chemical properties and appearance only in the targeted area. The result is high-quality, durable, and highly readable marks. Fiber laser technology is preferred for industries where precision and mark permanence are critical.
A fiber laser marker is a laser marking machine that uses a fiber laser to create permanent marks on surfaces. It is capable of engraving, etching, annealing, discoloration, and carbon migration. These machines are automated and operate at very high speeds, offering precise and durable markings suitable for various materials.
Laser marking belongs to subtractive manufacturing, where the process alters chemical properties and displaces particles on the material surface to create marks. The laser vaporizes part of the material to form cavities, producing clear and visible images or text.
There are various marking types including engraving, etching, annealing, discoloration, and carbon migration. Each method is suitable for different materials and purposes, such as creating deep engravings or subtle surface changes.
Yes, jewelry can be laser marked using a jewelry laser marking machine. The process often requires a laser bonding agent like TherMark or Cermark to help the mark adhere properly. Our Superbmelt laser marking machines create highly durable marks that remain intact if the metal is well maintained. Experienced technicians can assist, or you can learn to operate the machine yourself through our online guides.
Absolutely. Thanks to its advanced technology, the laser marking machine can easily cut, etch, and mark sterling silver with high precision. This level of accuracy surpasses manual methods, making it an excellent choice for marking this precious metal.
Yes, but with some considerations. The laser can penetrate deeply and mark gold filled jewelry, but this may expose the inner metal and cause discoloration. To achieve the best result, it’s recommended to re-plate the jewelry after marking to restore uniform color. Although this adds a step, it can be done quickly.
Fiber laser marking machines are the best choice for marking metals. While CO2 lasers are often mistakenly believed to mark metal well, they are actually better suited for non-metallic materials due to their different wavelength and lower power on metals. Our jewelry laser marking machines provide powerful, precise marks on most metal surfaces.
Yes, stainless steel can be effectively marked with laser technology. Our advanced laser marking systems provide flexibility and precision for marking stainless steel, which is often used in jewelry. Many stainless steel jewelry pieces are marked with laser technology today.
There are four main types:
·Annealing laser marking, used mainly on carbon-containing metals, common in medical applications.
·Carbon migration laser marking, involving rapid heating to move carbon to the surface, suitable for metals and alloys.
·Foaming laser marking, mainly for plastics, producing smooth, light marks.
·Coloration laser marking, which relies on oxidation to produce color effects and works on both plastics and metals.
Yes, lasers can mark metals with high speed and durability. Laser etching works well on metals including various steel alloys, providing highly resistant and precise marks.
Marking jewelry is not difficult if you have a high-quality laser marking machine and understand how to use it. Our Tospmelt machines are user-friendly but do require some training. We offer online support to help you learn the right settings and techniques to achieve perfect marks quickly and easily.
To mark a name necklace, you’ll need a laser bonding agent and a laser marking machine like Tospmelt. The laser heats the bonding agent, which then embeds into the metal, creating a permanent and durable mark such as a name or image. The entire process takes just a few seconds.
Start by contacting us to get the best laser marking machine with advanced technology. Choose the material you want to mark, design your engraving (text, symbols, images), and then operate the machine to engrave the material. Our guides and support will help you master the process quickly.
Start by contacting us to get the best laser marking machine with advanced technology. Choose the material you want to mark, design your engraving (text, symbols, images), and then operate the machine to engrave the material. Our guides and support will help you master the process quickly.
Jewelry can be stamped by hand or with a stamping jig using tools like a brass hammer. It requires careful handling to avoid damaging the surface. We offer high-quality stamping kits, or you can send your jewelry to us for professional stamping services.
Copyright © 2024 -