Mini Laser Welding Machine

mini laser welding machine
mini laser welding machine

The mini laser welding machine is a compact size jewelry welding machine that is used to weld noble metals together in the jewelry making industry.

The mini laser welder uses an amplified beam of light to produce a solid weld with an invisible spot within seconds. The beam of light emitted from a jewelry laser welder is concentrated, adjusted and controlled by the user. 

When adding metal or repairing jewelry using the jewelry welding machine, the same noble alloy is welded. The heat used in the welding process is localized such that the result of welding is seamless or result in no discolouration of the welded spot.

Superbmelt jewelry laser welder for sale is able to weld base metals, karat gold, sterling silver, palladium, platinum, etc. 

The mini laser welder allows you to weld continuously while holding precious metal pieces in your hand. Laser welding when compared to soldering is faster, neater and more cost effective for many manufacturing and repair purposes. 

Why SuperbMelt Mini Laser Welder

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Over 15 years R&D experience in gold machinery with a top engineer team supported
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    Mini Laser Welding Machine Buying Guide

    Jewelry is a part of our everyday life. Every individual, male and female alike owns a piece of jewelry. If you have ever taken out time to consider the process behind jewelry production, and understand the fundamentals involved, then we advise you to skip this chapter and head to the next, otherwise, have a good read.

    Welding is a vital process involved in the design of pieces of jewelry using noble metals. The presence of a jewelry laser welder enables a fast and efficient design process. Note that while welding plays an important role in providing users with a seamless finish, mini laser welding machines are mainly used in designing and restructuring worn-out pieces of jewelry.

    Chapter 1:

    Do You Really Know That Jewelry is welded?

    1.1, Historical Development of Jewelry Welding

    Man had scarcely learned how to use metals for his purposes when the desire to join them arose. Many of the pieces of jewelry, tools, and weapons we know from the Bronze Age were given their utility and beauty by welding.

    Today, it is difficult to say who first discovered how to weld metals. One thing is certain; the goldsmiths of ancient Egypt knew how to join gold more than 5,000 years ago. Their colleagues in Troy were also masters of welding long before the ancient Teutons could even dream of such handicraft. Welding “came of age” when tin was discovered as a soldering metal – and that was 4,000 years ago.

    From then on, the world´s welding technology was on its way upwards. It first spread around the Mediterranean. The Cretans showed it to the Etruscans, who then taught it to the Romans, Tunisians, and Spanish, followed by many others, including the less developed cultures of the time – the Swiss, Bohemians, Hungarians, Teutons, and Scandinavians.

    The art of welding was improved and sophisticated from culture to culture, generation to generation. Looking back, the most impressive achievements can be attributed to the ancient Romans. They welded 400 km long water pipes made of lead with seams that could withstand 18 Atm, and conjured up stoves and tubs made of bronze, not to mention the arts of their goldsmiths and armourers.

    The last century, in particular, not only witnessed an increased improvement in the craftsman´s welding skill but also our understanding was refined in respect to the scientific interactions which take place during the welding process. Consequently, soft welding developed into an independent field of production engineering in the electronics industry. It combines the disciplines of mechanics, chemistry, physics, and metallurgy, to an equal extent.

    1.2, In Which Cases Should Jewelry Be Welded?

    Lasers are one of the hottest new items in the jewelry industry. This relatively unknown technology among jewelers and jewelry manufacturers just a few short years ago is now receiving notoriety in our industry today. One cannot open a trade magazine without seeing an ad for lasers. Most all of the trade shows have at least one laser manufacturer exhibiting and demonstrating the latest in laser technology. So, what is so special about laser welding, and in which cases should jewelry be welded?

    Mini laser welding machines can weld, notarize, or solder jewelry items that one would not consider repairing by traditional torch/solder methods, and they usually obtain a superior weld. Jewelry laser welder can weld dissimilar metals or metals with different metallurgical properties. So welding, say, a platinum and 18 karat ring is no problem for a laser welder.

    Jewelry Laser Welding Machine for gold

    Laser welding is a way of tightly bonding two metals by melting them where they meet. You can’t really join metals with adhesive—not with ordinary glue, anyway. But you can join them by melting them together in a process known as welding. The basic idea is simple: you apply a source of heat to melt the two metals so they fuse and form a secure joint.

    Mini laser welding machines have become a necessity to jewelry retailers and manufacturers that want to stay profitable and do their repairs and fabrications in-house. Many jewelers prefer a mini laser welding machine because it provides a precise, localized pinpoint of heat that greatly reduces the risk of damage to the jewelry. This localized heat is very important because stones are incredibly sensitive to heat. Even performing minor repairs to the metal surrounding the stone can cause it to lose its beauty due to overexposure to high temperatures.

    The precise heat offered by laser welding machines makes it much easier to complete thorough repairs to jewelry without removing detailed pieces that decorate an item’s basic structure. While portable laser welding machine isn’t a replacement for more traditional jeweler methods like soldering and fusing with a torch, modern jewelers are using it for repair applications to save time and cost.

    1.3, How to Produce Jewelry to be Welded

    Jewelry fabrication is a rather broad topic that includes everything from basic assembly to creating handmade jewelry. Jewelry is fabricated by joining precious metal segments or parts by soldering or welding them into position. Components used in jewelry fabrication range from heads, cages, or prongs needed for setting gemstones, to clasps, clutches, and earring posts that provide functionality.

    Jewelry Fabrication is performed by bench jewelers to assemble separate elements to integrate them into a finished jewelry item. The process often requires a jeweler to intertwine multiple colors of precious metal components by soldering or welding.

    In every situation, jewelry fabrication requires parts, preparation, and bonding. Sometimes the parts to be fabricated are created through jewelry casting. Although the cast items originate from a precision CAD jewelry design, the raw castings are crude until shaped and finished by a skilled artisan. An important element of jewelry fabrication is the cleaning and debarring of cast items. Proper preparation ensures cast components will interlock with the model when assembled.

    In other scenarios, parts are fabricated from raw metal, which is rolled or drawn into sheets and wire. Wire and plate can be welded together to create settings or details to be added as design. Using files, gravers, and rotary grinding tools, jewelers can shape raw metal to form the design elements needed as applique’ to model.

    Once prepared, each segment must be connected to form a beautiful and durable piece. Using a torch and a steady hand, jewelers and model makers solder miniature pieces of gold and platinum together with amazing accuracy. The skills needed to freehand support a miniature wire with tweezers, while heating it to the molten point without melting or damaging the areas to which it will be bonded are rare. Steady hands and patience are some of the many skills needed by artisans who produce jewelry to be welded.

    Chapter 2:

    Tools on the Market for Welding Precious Metals

    Welding precious metals involve a combination of both jewelry making and blacksmith techniques. There is a lot of knowledge and skill involved in forging and welding precious metals. Investment in tools and equipment for metalwork, as well as time, is extensive. However, learning how to forge and weld precious metals can be time and money well spent, if you are persistent.

    To get started with your precious metal welding activity, you must have a set of at least basic equipment and safety gear. However, before getting to welding, we’d also recommend completing training, so you can learn how to properly weld and would know all the safety requirements. Diving into the precious metal welding process without a basic understanding of the intricacies involved would cost you—try as much as possible to obtain basic training before kickstarting the process.

    2.1, What to Prepare Before Welding Jewelry

    The welding process involved in providing your jewelry with the desired finish isn’t in any way complex. A basic understanding of the dos and dots of jewelry making would help you scale through. However, before you commence welding, there are a few preparations to make. To efficiently weld precious metals, you would need;

    • Instructional Books or Videos
    • Welding Tools and Equipment
    • Precious Metal Sheet in Various Gauges
    • Mini laser welding machine

    To begin the process, select a workspace in which to set up a metal forging and welding shop. Make sure you have plenty of ventilation. Jewelry welding involves hammering and making noise, ensure you can work in an area where pounding won’t disturb others or violate noise ordinances.

    Jewelry Laser Welding Machine

    Purchase basic precious metal welding equipment and tools. Review jewelers’ tool and supply catalogs and set a budget for tools and equipment before you start shopping. Basic tools and equipment include a good mini laser welding machine, hydraulic press, files, hammers, tongs, and tweezers to start with.

    Purchase precious metals and stones for the silver and copper forging process. Sheet silver and copper are available for jewelry supply stores. Gemstones can be purchased through jewelry supply stores or online.

    After setting up your tools and equipment in your workspace, design jewelry or accouterments that you want to create. It is best not to begin cutting into precious metals without an idea in advance about what result you are trying to create.

    Cut design components out of the copper and silver sheet metal. For forging or forcing the metal shapes into a particular form, you may want to use a rolling mill or different types of hammers to first impress patterns or images into the sheet metals.

    After impressing or hammering patterns in the sheet metals you have cut out, use the hydraulic press to bend and shape the sheet metals into the desired forms.

    Weld the different parts of the formed and patterned sheet metals together using solder and the torch. Copper has a higher annealing temperature than silver, so heat the copper elements first. If you are annealing the silver to the copper, use the same kind of solder along the joints, and heat the copper part first. The solder at the silver joints will flow when the copper is heated to the appropriate temperature.

    2.2, Different Industries Apply Different Methods

    More than half of all American products manufactured require welding. However, the term “welding” applies to several different processes and tools used to join metal. With staggering 30 different methods of welding in total, it’s easy to get confused.

    Right up to the tail end of the 19th century, forge welding was the only process used until both arc welding and oxy-fuel welding came to the fore. Global warfare in the early 20th century was largely responsible for the development of new welding processes that were both cost-effective and dependable.

    Rudimentary manual processes like shielded metal arc welding (SMAW) sprang up and remain popular today. From here, gas metal arc (MIG) welding and flux-cored arc welding (FCAW) were developed. Advances in welding continued throughout the latter part of the 20th century with laser beam welding and robot welding, both of which are used in industrial settings.

    Our focus is on the use of laser beam machines by artisans and jewelers in multiple industries. To highlight a few, we will focus on six industries where the use of precious metals is vital to pioneering their day-to-day activity and the welding process widely used by experts in the said industry.


    The process of additive manufacturing is also usually done by a system known as a laser welding system.

    As the application of a heat source for the construction of metallic parts using additive manufacturing becomes increasingly common, mini laser welding machines prove to be the perfect tool for it. Raw materials either in powder or wire form are melted or sintered using a concentrated heat source to produce parts.

    Powder systems are more mainstream than wire systems and are more commonly used within industries. The former also offers higher geometrical accuracy but lower deposition rates as compared to the latter.

    Additive manufacturing using laser welding can be split into two technologies – laser metal deposition and laser metal fusion. Laser metal deposition works by depositing metal powder via a nozzle and using a laser to produce a weld pool on the surface, the mixture of both results in structures after cooling.

    Whereas laser metal fusion builds a product up layer-by-layer in a powder bed as the laser melts the metal powder at positions specified by a CAD model.


    Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a no consumable tungsten electrode to produce the weld.

    The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it.

    A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma. GTAW is most commonly used to weld thin sections of stainless steel and non-ferrous metals such as aluminum, magnesium, and copper alloys.

    The process grants the operator greater control over the weld than competing processes such as shielded metal arc welding and gas metal arc welding, allowing for stronger, higher quality welds.


    TIG welding is perhaps best known for its industrial applications in fields like aerospace and aviation. Because of the precision and intricacy of the welds, it can produce in the hands of a skilled welder, and TIG welding also has a strong association with artistry and craftsmanship. That is why TIG welding is the method of choice among those who work with precious metals, including gold and silver.

    There is a broad range of TIG welding equipment, most of which are better suited for commercial and industrial applications. Because TIG welding gold and silver is a far more delicate pr0ocess than TIG welding stainless steel or aluminum, there are particular requirements for the equipment you will need.

    However, with a mini laser welding machine, you don’t have to worry about the metal melting process involved in creating parts for aerospace. The concentrated, adjusted and controlled beam light a mini laser welding machine produces aids in the design and manufacturing of aerospace parts with a smooth and efficient surface finish.


    Spot and seam welding of metals with lasers is precise and allows the joining of very small welding spots and fine welding seams of miniaturized, electrical components used in the Electronics Industry.

    Mini laser welding machines are electronically compatible and ideal for voltage-sensitive applications used in electronics manufacturing. Precision automated or manual welding construction can be performed on electronic components with a high degree of accuracy while eliminating the potential hazards of heat damage or thermal stress to complex manufacturing materials.

    Portable laser welding machines also ensures a longer life of the electronic parts. Common laser spot or laser seam welding applications include complex electronic components, high-precision industrial assemblies, pressure-sensitive hermetic laser seals, and other unique applications used in electronics manufacturing.

    Since laser welding requires no filler material, it also reduces costs and naturally lends itself to automation for a stable and repeatable weld process during laser welding electronics.


    Mini laser melting machine is the one tool that allows most jewelers to do their jobs better—a technological advancement that is becoming increasingly common in trade shops and manufacturing facilities.

    By using a sharply focused beam of light to produce very high heat in a small area, lasers are allowing jewelers to routinely accomplish tasks that would once have been either impossible or too time-consuming to be worthwhile.

    Jewelry laser welding machines have made it possible for jewelers to complete repairs that once required multiple steps-disassembling a piece, unsettling the stones, completing the repair, then re-setting the stones- in a single step.

    The portable laser welding machine’s concentrated heat also facilitates delicate repairs without risking further damage to fragile antique jewelry. In simple terms, you can repair missing bridgework in antique filigree pieces without solder.

    Laser welding machines are used in small repair shops, retail repair stores, and large manufacturing facilities. The benefits and savings of increased production, elimination of expensive solders, quick turnaround, and time saved all add up to increased revenue

    2.3, Different Methods are Needed for Different Metal Jewelry

    When it comes to welding, multiple welding processes and methods are available, the best is dependent on the type of metal jewelry you want to weld. Below are some of the prominent welding methods widely used by artisans and jewelers around the globe.

    • MIG Welding

    MIG welding holds for metal inert gas welding. This MIG welding process is also identified as gas metal arc welding (GMAW) which you can also call wire welding. In this type of welding, a thin wire works as the electrode which is fed from a spool attached to a gun through a flexible tube and comes out of the nozzle on the welding gun or torch. The wire is fed continuously when the trigger is pulled on the welding gun.

    • Shielded Metal Arc Welding (SMAW)

    It is also identified as hand-operated metal arc welding, flux shielded arc welding, or stick welding. In this type of welding process in which the arc is struck between the metal rod or electrode (flux coated) and the workpiece, the surface of both the rod and the workpiece melting to create a weld pool.

    The simultaneous melting of the flux coating on the rod will produce gas and slag, which shield the weld joint from the environment. Shielded metal arc welding is a various process ideal for joining ferrous and non-ferrous materials with the thickness of the material at all positions.

    • TIG Welding

    TIG welding stands for tungsten inert gas arc welding, from the American welding society it is also identified as (GTAW). This welding process is likewise called gas welding. TIG welding employs a tungsten electrode because tungsten has a high melting point. When we take the TIG weld electrode gets hot but it doesn’t melt we say that is a non-consumable electrode. Non-consumable electrodes do not mean that it does not last forever and it means that it does not melt and becomes part of the weld.

    • Plasma Arc Welding (PAW)

    Plasma arc welding (PAW) is an arc welding process utilizing heat generated by a compressed arc between a tungsten non-consumable electrode and workpiece (transferred arc process) or water-cooled constricting nozzle (non-transferred arc process).

    The plasma is a gaseous mix-up of positive ions, electrons, and neutral gas molecules. The transferred arc process creates plasma jets of high energy density and can be used for high-speed welding and cutting ceramics, copper alloys, steels, aluminum, nickel alloys, and titanium alloys.

    • Electron Beam Welding (EBW)

    Electron beam welding is a welding process that applies the heat created by a beam of high-energy electrons. The electrons hit the workpiece and their kinetic energy is converted into thermal energy heating the metal so that the edges of the workpiece can be connected and a weld is formed after freezing.

    EBM is also a liquid state welding process. In which, the metal-to-metal joint is made in a liquid or molten state. It is also described as a welding process because it accepts electrons’ kinetic energy to join two metal workpieces.

    • Laser Beam Welding (LBW)

    Laser Beam Welding (LBW) is a welding process, in which heat is formed by a high-energy laser beam targeted on the workpiece. The laser beam heats and melts the ends of the workpiece, making a joint.

    In laser welding (LBM) the joint is formed as a sequence of overlapped spot welds or as a continuous weld. Laser welding is employed in the electronics, communications, and aerospace industries, to manufacture medical and scientific equipment, incorporating small components.

    Jewelry Laser Welding Machine

    2.4, Comparison of Jewelry Welding Methods

    Since we have listed out numerous welding techniques and the working principles behind them, this buying guide wouldn’t do much good if we don’t lay emphasis as to why we made laser welding machines our preferred pick.

    Laser welding uses an amplified beam of light to produce a solid weld with an almost invisible seam in seconds. It sounds complicated but is really quite simple. Laser welding uses a specific wavelength of light to accomplish the welding process.

    The beam of light emitted from a laser welder is concentrated, adjusted, and controlled by the operator, in much the same way as the flame of a soldering torch is regulated by a jeweler. However, compared to soldering, laser welding is faster, cleaner, and more cost-effective for many manufacturing and repair applications.

    With a mini laser welding machine, all the traditional jewelry metals can be laser welded: all base metals, karat gold, sterling silver, titanium, palladium, and platinum. Welding different metals together is also possible, for example, gold to platinum and sterling silver to gold.

    Mini laser welding machines are extremely user-friendly. These machines have a short learning curve so any entry-level jewelry personnel can be quickly and easily trained to perform basic welding applications. While there is no substitute for an experienced bench jeweler, many repairs that traditionally could have only been handled by a jeweler can now be completed by other members of your shop staff.

    Chapter 3:

    Why Do You Need a Laser Welding Machine to Weld Your Jewelry

    Everyone wants to be the expert with the tools and expertise to cater to any task thrown their way, but very few individuals actually acquire such authority and respect. Nonetheless, with the mini laser welding machine, earning customer loyalty from such an exploit is possible.

    You will earn the “can do almost anything” reputation. You certainly will be the jeweler who can do what the guy down the street cannot do. It shows that you are innovative and up to date on the latest technology. That puts your clients in awe of your skill and prowess as a jeweler, goldsmith, and platinum smith.

    Your image as being knowledgeable and in control of difficult or “impossible” repair situations serves to build a sense of trust which results in clients becoming comfortable around you. Besides, lasers are a novelty, arouse curiosity, and attract attention. It can be good for business. Below are some of the notable advantages of having a portable laser welding machine in your jewelry shop.

    3.1, Advantages of Laser Welding Machine for Jewelry Compared to Other Methods

    TIG and MIG welding has long been recognized as good choices for welding small components because of their excellent finish. However, such welding requires skill and dexterity, and despite their controllability, suffer from several disadvantages.

    Laser welding is an excellent substitute that frequently outperforms arc welding processes, and its tightly focused beam limits heating effects. Laser welding is capable of welding tasks beyond the capability of traditional welding methods.

    Some of the advantages laser welding machines have over other methods include:

    • Weld strength:The laser weld is narrow with an excellent depth-to-width ratio and higher strength.
    • Heat affected zone:The heat affected zone is limited, and due to rapid cooling, the surrounding material is not annealed.
    • Metals:Lasers successfully weld carbon steel, high strength steel, stainless steel, titanium, aluminum, and precious metals as well as dissimilar materials.
    • Precision work:The small, tightly controlled laser beam permits accurate micro-welding of miniature components.
    • Deformation:Parts have minimal deformity or shrink.
    • No contact:No physical contact between the material and laser head.
    • One-sided welding:Laser welding can replace spot welding requiring access from one side only.
    • Scrap:Laser welding is controllable and generates low volumes of scrap.

    When using a mini laser welding machine, the beam is so concentrated, it burns away any impurities during the laser welding process, thus eliminating the need for prior cleaning or coating. Laser welding can be performed on dirty or even tarnished surfaces without leaving discoloration or dark markings.

    3.2, With Laser Welding, You don’t Need to Spend Extra Time Preparing for Work in Advance

    Laser technology has revolutionized the jewelry industry. Widely used by manufacturers and retailers for simplifying repairs that would otherwise be too time-consuming or unfeasible to execute, laser welding has found its way into the designer world with talented visionaries adapting techniques to create jewelry previously too costly or impossible to produce.

    Laser technology has been in use since the 1970s, although its applications remained primarily in the aerospace and medical industries. Ten years ago in the jewelry industry, a laser welder was considered a luxury. Now, it has become a necessity.

    Commonly used by casting houses, the mini laser welding machine is capable of repairing porosity in jewelry castings. Casting is an exact science, but even the most experienced casters following the strictest protocols will encounter porosity. In the past, this meant that sometimes an entire group of castings would be scrapped. With a laser welder, porosity can be repaired quickly and easily.

    Many jewelers prefer laser welding machines because it provides a precise, localized pinpoint of heat, greatly reducing the risk of damage to the jewelry. This localized heat is very important because precious stones are incredibly sensitive to heat.

    Even performing minor repairs to the metal surrounding the stone can cause it to lose its beauty due to overexposure to high temperatures. The precise heat offered by jewelry laser welding machines makes it much easier to complete thorough repairs to jewelry without removing detailed pieces that decorate an item’s basic structure. Because a large portion of a jeweler’s day is spent repairing jewelry.

    While jewelry laser welding isn’t a replacement for more traditional jeweler methods like soldering and fusing with a torch, modern jewelers are using it for repair applications to save time and cost.

    Chapter 4:

    How to Choose a Laser Welding Machine?

    Since we are now familiar with most of the intricacies and benefits of using a jewelry laser welding machine, it’s high time we talked about the buying process. Choosing the right jewelry laser welding machine shouldn’t be difficult if you first analyze your basic needs, the amount of funds available, and the size of your customer base.

    However, there are a few factors that you might want to keep in mind before finalizing your mini laser welding machine buying decision. In the following sections, you will find the basic factors you need to pay attention to when purchasing a laser welding machine, how to navigate a suitable jewelry laser welding machine for your needs and the core parts of a jewelry laser welding machine you should look out for before purchasing.

    4.1, What Should be Paid Attention to When Purchasing a Jewelry Welding Machine?

    The factors you need to pay attention to when purchasing a mini laser welding machine are no different from the ones involved in purchasing a TV or refrigerator. Your primary focus when purchasing a jewelry laser welding machine should be the required features;

    Do you need a machine that allows you a high level of welding accuracy and control or you need a machine flexible enough to give you an edge over the smallest of details? What about the heat level, hope overheating wouldn’t lead to distortion of components? How often can I make use of the machine?
    Thorough consideration of the primary features; that’s features that affect productivity daily would help you gain control of the driving seat. However, paying attention to the features of a jewelry laser welding machine alone can affect reliability on multiple fronts.

    In addition to the primary features, don’t forget to take into consideration the price, size of production, the reputation of the manufacturing company, durability, environmental friendliness, and maintenance cost. Paying attention to the above-listed factors would help you gain control of your buying decision.

    4.2, What Kind of Jewelry Laser Welding Machine is Suitable for Your Needs?

    With multiple variants of jewelry laser welding machines available, you can easily lose your way scouring the countless portable laser welding machine catalogs available online. SuperbMelt exists to save you such stress. We offer a mini laser welding machine with multiple features; below are some of the benefits our mini laser welding machine provides you with;

    • Superbmelt jewelry welding machine offers a high level of welding accuracy and control. The mini laser welder is so precise and allows you to weld the smallest parts without error or damages.
    • The mini laser welder is capable of welding complicated joints. The jewelry laser welding machine allows you to weld dissimilar materials as well as complex areas that would be too difficult to reach using traditional welding methods.
    • The mini laser welder requires low heat (only ≤5KW), reducing the distortion of components. Therefore, making the jewelry laser welder a preferred option in welding and repairing precious metals.
    • With a Superbmelt mini laser welder, you can make repeated and constant weld of pieces of jewelry. It is a faster welding technique than other traditional techniques.
    • The mini laser welder allows jewelry manufacturers to make high-strength welds. There is no need for filler materials to be used during welding. Laser welders provide excellent weld quality and clean processing, which makes them adoptable for use in the medical industry.
    • Superbmelt jewelry laser welder makes use of both water cooling and air cooling as the cooling system, which contributes to the welding efficiency of the mini laser machine.

    Jewelry Laser Welding Machine

    4.3, What Parts are the Core of Laser Welding and How to Maintain Them?

    Just like every other machine, every jewelry laser welding machine possesses parts that are core to its operation. In most cases, the efficiency and viability of these parts determine the overall proficiency of the machine. In simple terms, it’s essential you weigh the availability of these parts in the laser welding machine before making a purchase.

    The fiber optic cable is the cable that delivers the laser to the welding area. This cable features a central core that transfers the laser and a cladding region that acts as the mirror to the laser. The fiber optic cable ensures all the light is maintained in the core of the mini jewelry laser machine. Without this cable, effectively welding with the jewelry laser machine is impossible.

    The focus optics is another part that is integral to the effective operation of the mini laser welding machine. This is the part that images the end section of the fiber perfectly. The fiber optic transfers the beam to the focus head where the beam gets collimated before being focused on the spot.

    Pulse Power and Pulse Width is also another integral part of every jewelry laser welding machine. The peak power is usually measured in watt. It’s the peak power density that regulates the weld penetration. To avoid glitches, you must ensure that pulse power and pulse width adjustments are done the right way.

    Before purchasing any mini jewelry laser welding machine, take out time to verify the validity of the machine’s core parts.

    Chapter 5:


    At this junction, we believe you have all the information needed to make the right buying decision. From the historical development to the tools and advantages of having a jewelry laser welding machine in your jewelry store, we have covered it all. However, when it comes to price and models compatible with your production line, you might still encounter a few issues.

    SuperbMelt is an electro-engineering company catering to the production and distribution of jewelry laser welding machines of multiple variants. If you are looking to avoid issues when purchasing the right jewelry laser welding machine for your production line, put a call through to our support service today.

    Chapter 6:

    FAQ Guide

    What type of materials can be laser welded?

    Laser welding machines are mainly used for joining thermostatic items and metals. Some of the most popular materials that can be welded with the laser welding machines are gold, silver, copper, beryllium, stainless steel, mild steel, aluminum, platinum, titanium, Ni-chrome, nitinol, Kovar, and Inconel.

    Does welding weaken material?

    Welding can weaken steel, particularly in the heat-affected zone (or HAZ) when welding at high temperatures. Weakening with welding is most common with cold-rolled steel.

    Does welding require additional metal?

    Yes, welding requires additional metals. Welding is a fabrication process that joins materials, usually metals or thermoplastics, by using high heat to melt the parts together and allowing them to cool, causing fusion. Welding is distinct from lower temperature metal-joining techniques such as brazing and soldering, which do not melt the base metal. In addition to melting the base metal, a filler material is typically added to the joint to form a pool of molten material that cools to form a joint that, based on weld configuration, can be stronger than the base material.

    Where is laser welding used?

    Laser welding is a process used to join together metals or thermoplastics using a laser beam to form a weld. Laser welding is used in multiple industries. From jewelry making to dentistry, aerospace, electronics, construction, etc.

    Where is the laser welding machine used?

    Laser welding has a diverse range of applications in various industries. The most common application of laser welding is to join pieces of thermoplastics and metals. It is also widely being used in various industrial applications owing to its high accuracy, low distortion, and high speed. Recently, laser welding machines have become popular in the jewelry industry to design and shape unique jewelry pieces as per the requirement of the customers. It even finds use in other industries such as aerospace, automobile, electronic, medical, and engineering.

    Can you laser weld machine aluminum?

    Yes, you can laser weld aluminum. Laser beam welding is one of our most popular services for welding aluminum. The process is ideal for fast, clean welds. The heat-affected zone is minimized and weld penetration can range up to 0.25

    What is the principle of laser beam welding?

    Laser beam welding refers to the fusion joining process that involves the production of coalescence of materials through the heat obtained from a concentrated coherent beam of light. The laser beam has high energy content and low beam divergence that helps in the creation of heat when striking the surface

    What type of laser can be used in jewelry welding?

    While you will find numerous types of lasers in the jewelry industry, the most widely used ones are Gas lasers, diode lasers, and solid-state lasers.

    Can you mini weld machine with a laser?

    Yes, you can. Laser Beam Welding, also known as LBW, can be used to mini weld machines. It is used to join tiny and large pieces of metal together. A mini laser welding machine can also be used to join thermoplastics. The beam ensures a concentrated source of heat hence allowing for deep, narrow welds and very high welding rates. The mini laser welding machine is based on penetration or keyhole mode welding. You can use a laser to mini weld a machine as long as you are familiar with its operational sequence.

    Does welding consume precious metals?

    No, welding does not consume precious metals. The only time welding can reduce your output is if the right setting is not maintained. But with the right settings and adjustment maintained throughout the welding process, your output would be directly proportional to the amount of precious metal welded.

    Does laser welding require additional metal?

    No, laser welding does not require any additional metal. Lasers are used to join and polish metals that are hard to work on; therefore, they do need any additional metals. However, it’s possible to join it with other metals. You can use metals of similar quality to come up with something much better.

    How strong is laser welding?

    Laser welding provides you with enhanced speeds of up to five to ten times faster than TIG welding and three to five times faster than MIG welding in certain applications. It might as well be the best choice if you are looking for the best alternative to resistance spot welding.

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