FW-S Laser Welding Machine

The FW-S laser welding machine features a movable design, handheld head, and dual wire feeder for fast, precise welding with strong joints and support for complex applications.
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FW-S Laser Welding Machine
(8 customer reviews)

Product Description

The FW-S laser welding machine from Faster Laser is a versatile, high-performance system built for precision welding with enhanced automation and mobility. Designed with a movable structure, it is easy to operate in both workshop and on-site environments, providing flexibility for various welding scenarios. The machine features a handheld laser welding head paired with a dual automatic wire feeder, allowing for consistent and efficient filler wire delivery during welding. This setup supports a wide range of applications, including welding of gapped joints, complex contours, and varying material thicknesses. The fiber laser generator delivers high-quality, deep-penetration welds with minimal distortion.
The beam transmission system ensures accurate laser delivery, while the water chiller maintains thermal stability during extended operation. An intuitive control system enables quick adjustments for different materials and welding needs. Equipped with a safety interlock device and protective cover, the FW-S laser welding machine ensures safe, secure operation in industrial settings. Ideal for metal fabrication, construction, equipment manufacturing, and repair work, the FW-S laser welding machine is the ideal solution for businesses that need precision, speed, and automation in one reliable system.

Standard Configurations

Product Advantages

High-Precision Welding

Produces clean, narrow weld seams with minimal distortion, ideal for tight-tolerance applications in many industries.

Deep Penetration with Low Heat Input

Achieves strong welds even on thick materials while minimizing heat-affected zones and reducing the risk of warping or cracking.

Fast Welding Speed

Operates at high speeds with consistent quality, significantly boosting production efficiency and reducing cycle times in manufacturing.

Minimal Post-Processing Required

Generates smooth, clean welds with little to no spatter, reducing the need for grinding, polishing, or rework.

Supports Diverse Materials

Capable of welding a wide range of metals, including stainless steel, aluminum, with strong joints and excellent structural integrity.

Automation-Friendly Design

Easily integrates into automated lines, enabling seamless, high-precision welding in advanced manufacturing environments.

Technical Parameters

Optional Configurations

Product Applications

The FW-S laser welding machine is designed for high-precision, high-efficiency metal welding, making it ideal for a wide range of industrial applications. Its movable design and handheld laser welding head offer excellent flexibility for both in-shop and on-site operations. Equipped with a dual automatic wire feeder, the FW-S laser welding machine is particularly effective for welding tasks that require filler material, such as gap welding, thick sections, or uneven joints. It delivers consistent wire feeding, improving weld quality and reducing rework. This machine is widely used in metal fabrication, automotive manufacturing and repair, equipment production, and construction, where clean, strong, and precise welds are essential. It’s suitable for materials like stainless steel, carbon steel, aluminum, and more. With its fiber laser generator, water cooling system, and safety features, the FW-S laser welding machine ensures reliable, continuous operation—making it an efficient solution for demanding welding tasks.
Laser Welding Samples
Laser Welding Samples
Laser Welding Samples
Laser Welding Samples
Laser Welding Samples
Laser Welding Samples

Frequently Asked Questions

Does Laser Welding Require Filler Material?

Laser welding does not always require filler material, but it depends on the type of joint, material thickness, and application requirements. Unlike traditional welding methods, laser welding can achieve high-strength, precise welds through autogenous (fusion) welding, where the base metals melt and fuse without additional material. However, in certain cases, filler material may be necessary.

  • When Filler Material is Not Needed (Autogenous Welding)
  1. Thin Metal Sheets: Laser welding is ideal for thin materials (e.g., stainless steel, aluminum, and carbon steel) where fusion welding is sufficient.
  2. Precise Joints: If the fit-up is tight and there is minimal gap between workpieces, the laser beam can fuse the materials directly without requiring extra material.
  3. High-Speed Welding: Autogenous laser welding provides fast, clean, and precise welds with minimal heat input and distortion.
  • When Filler Material is Needed
  1. Bridging Gaps: If there is a gap between the workpieces, filler material helps fill the void and create a strong joint.
  2. Thicker Materials: When welding thick metals, filler material can improve joint strength and penetration depth.
  3. Dissimilar Metals: When joining different metals with varying melting points or thermal expansion rates, filler material ensures better compatibility and joint integrity.
  4. Enhanced Mechanical Properties: In applications requiring additional reinforcement, corrosion resistance, or specific alloy properties, filler material is beneficial.
  • Common Filler Materials in Laser Welding
  1. Wire Feed (Automated or Manual): Common for applications requiring gap filling or thicker materials.
  2. Powdered Filler: Less common but used in specialized additive manufacturing or cladding applications.

Laser welding can be performed with or without filler material, depending on the joint design, material properties, and welding application. For tight-fit, precision welding, no filler is required, while gapped joints, dissimilar metals, or thick materials may benefit from filler material to enhance weld quality and strength.

Thermal deformation is a potential concern in laser welding, but it is significantly lower compared to traditional welding methods such as MIG, TIG, or arc welding. This is because laser welding has a highly focused heat input, leading to minimal thermal distortion. However, factors such as material type, heat buildup, welding speed, and joint design can still influence the level of deformation.

  • Why Laser Welding Reduces Thermal Deformation
  1. Low Heat Input: The laser beam delivers concentrated energy to a small area, reducing overall heat exposure.
  2. High-Speed Welding: Faster welding speeds mean less time for heat buildup, minimizing material expansion and distortion.
  3. Narrow Heat-Affected Zone (HAZ): The focused energy creates a small HAZ, reducing thermal stress and preventing warping.
  • Factors That May Cause Thermal Deformation in Laser Welding
  1. Thin Materials: Thin sheets (e.g., stainless steel or aluminum) are more prone to warping due to rapid heat absorption.
  2. High-Power Settings: Excessive laser power can introduce localized overheating, leading to distortion.
  3. Poor Fixturing: Insufficient clamping or misalignment allows the material to shift due to thermal expansion.
  4. Long Weld Seams: Extended weld lengths increase cumulative heat input, which can cause bending or twisting.
  • How to Minimize Thermal Deformation in Laser Welding
  1. Optimize Welding Parameters: Use the correct laser power, speed, and pulse settings to prevent overheating.
  2. Use Proper Clamping & Fixturing: Secure materials firmly to minimize movement and ensure uniform heat distribution.
  3. Implement Stitch Welding or Pulsed Welding: Instead of continuous welding, intermittent welds help control heat accumulation.
  4. Preheat or Post-Weld Cooling: Preheating reduces thermal stress, while cooling techniques such as heat sinks or airflow help control temperature gradients.
  5. Consider Dual-Beam or Beam Oscillation Techniques: Advanced laser systems with beam wobbling distribute heat more evenly, reducing stress concentration.

While laser welding significantly reduces thermal deformation compared to conventional welding, thin materials, excessive heat input, and poor fixturing can still cause some warping. By optimizing parameters, using proper clamping, pulsed welding, and cooling techniques, deformation can be minimized, ensuring high-quality, precise welds with minimal distortion.

Laser welding is highly versatile and can be used to create various joint types, depending on material thickness, application requirements, and weld strength needs. Below are the most common types of joints that can be welded using laser technology.

  • Butt Joint
  1. Description: A butt joint is formed when two workpieces are placed edge to edge and welded along their meeting line.
  2. Best for: Sheet metal, pipes, automotive components.
  3. Advantages: Provides a strong, seamless weld with minimal material overlap.
  4. Considerations: Requires precise alignment to avoid gaps.
  • Lap Joint
  1. Description: A lap joint is created when two overlapping sheets are welded along their contact area.
  2. Best for: Thin metals, aerospace, and battery welding.
  3. Advantages: Good mechanical strength, excellent for thin materials.
  4. Considerations: May create stress concentration in certain applications.
  • T-Joint
  1. Description: A T-joint is formed when one workpiece is placed perpendicular to another, creating a T-shaped structure.
  2. Best for: Structural welding, frames, and enclosures.
  3. Advantages: High strength, allows deep penetration welding.
  4. Considerations: Heat control is essential to prevent warping.
  • Corner Joint
  1. Description: A corner joint is where two metal sheets meet at a 90-degree angle, commonly used in box structures and frames.
  2. Best for: Enclosures, cabinets, furniture.
  3. Advantages: Provides aesthetic welds, suitable for automated laser welding.
  4. Considerations: Can require reinforcement depending on material thickness.
  • Edge Joint
  1. Description: An edge joint is when two edges of metal sheets are aligned and welded together, often used when sealing is required.
  2. Best for: Containers, thin-walled parts.
  3. Advantages: Effective for sealing applications and thin material welding.
  4. Considerations: Requires precise fit-up to avoid weak joints.
  • Flange Joint
  1. Description: A flange joint involves a bent or flanged edge welded to another surface, commonly found in sheet metal fabrication.
  2. Best for: Automotive and appliance manufacturing.
  3. Advantages: Strong joint with minimal material deformation.
  4. Considerations: Suitable for thin to medium thickness materials.

Laser welding supports butt, lap, T-joint, corner, edge, and flange joints, making it ideal for precision fabrication, structural applications, and high-strength welding. Choosing the right joint type depends on material thickness, strength requirements, and welding technique.

We offer a comprehensive warranty policy to ensure reliable performance and long-term support for our laser welding machines. Below is a detailed breakdown of our warranty coverage, including the warranty period, terms and conditions for different components, and how customers can apply for warranty service.

  • 3-Year Warranty for the Entire Machine: The entire machine is warranted for 3 years from the date of delivery. Including: frame and structure, guide rails and transmission components, cutting head (excluding consumables), electrical system, and control panel. This warranty provides protection against defects in materials and workmanship. But, it does not cover damage caused by misuse, accidents, or improper maintenance.
  • 2-Year Warranty for the Laser Source: The laser source is a key component of the laser welding machine, and we provide a two-year warranty to ensure its efficiency and durability. This warranty covers: manufacturing defects, performance issues within the specified warranty period, troubleshooting technical support. Customers should follow the recommended maintenance guidelines to extend the life of the laser source beyond the warranty period.
  • 1-Year Warranty for Core Components: Certain core components of the laser welding machine are covered by a 1-year warranty, including: optical lenses and protective glasses, cooling system (chiller), circuit boards and power supply units, CNC controllers and related electronic devices. Proper handling and regular maintenance of these parts are essential to ensure long-term performance.
  • Warranty Terms & Conditions: While our warranty policy provides extensive coverage, it is subject to the following terms and conditions: Warranty starts from the date of delivery; Warranty covers manufacturing defects and failures in material or workmanship; Damage caused by improper operation, lack of maintenance, unauthorized modifications, or external factors (e.g., power surges, accidents) is not covered; Consumables such as nozzles, protective lenses, and filters are not covered under warranty. Warranty service is provided through remote support, part replacement, or on-site repair, depending on the nature of the problem.

Our laser welding machine has a 3-year warranty on the entire machine, a 2-year warranty on the laser generator, and a 1-year warranty on core components. This structured warranty ensures that customers receive high-quality support and service. To maintain the performance of the machine and extend its life, we recommend regular maintenance and correct operation. If any problems arise, our technical support team can assist with troubleshooting and warranty claims.

Our laser welding machines meet international quality, safety, and regulatory standards, ensuring reliability, compliance, and customer confidence. Below is a detailed overview of the key certifications our machines hold and their significance.

  • ISO 9001 Certification: ISO 9001 is an internationally recognized quality management system (QMS) standard issued by the International Organization for Standardization (ISO).
  • CE Certification: The CE (Conformité Européenne) certification is a mandatory marking for products sold in the European Economic Area (EEA), ensuring that they comply with EU safety, health, and environmental requirements.
  • FDA Certification: The FDA (U.S. Food and Drug Administration) certification applies to machines that emit laser radiation, ensuring their safety for use in the United States.

Our laser welding machines are certified to meet international quality and safety standards, including ISO 9001, CE, and FDA certifications. These certifications ensure that our machines are manufactured with strict quality control, meet European safety regulations, and comply with U.S. laser safety requirements. Customers can be assured of high performance, reliability, and legal compliance when purchasing and operating our machines.

On-site technical support is available for laser welding machines, providing customers with hands-on assistance for installation, troubleshooting, training, and maintenance. However, this service comes at an additional cost. The standard service fee is US$200 per day, and customers are also responsible for covering the engineer’s round-trip airfare, board, lodging, and local transportation if required. This ensures that customers receive expert guidance directly at their facility to maximize machine performance and minimize downtime. The process for requesting on-site support involves contacting customer service, providing details of the issue, receiving a cost estimate, and scheduling an engineer visit. While on-site service is a valuable option, customers can also choose remote support, which includes troubleshooting via phone, email, or video calls, as well as access to online training materials and documentation at no additional cost. If in-person assistance is necessary, we are ready to arrange a visit to ensure the machine operates efficiently and reliably.

Product Reviews

8 reviews for FW-S Laser Welding Machine

  1. Brianna

    Food-service regulators demand spotless stainless steel seams. After switching, the inspector visits were shortened because the polishing and passivation steps disappeared. Quiet fans also mean our fab shop finally meets health-department decibel limits shared with bakery production next door.

  2. Josiah

    Thick galvanized panels once required time-consuming cleanup of burnt coating. Laser fusion keeps zinc intact, eliminating chemical passivation rework and letting combines ship faster during peak season demands.

  3. Alina

    Fine-gauge nickel foil previously shredded under arc heat. This laser fuses and overlaps effortlessly, creating airtight seals for battery prototypes. Adjustable wobble patterns widen the bead without excess energy, preserving electrolyte channels inside delicate cells and winning praise from project scientists.

  4. Elliot

    Confined-space welds inside heat-exchanger vaults are used to stifle workers with fumes. Laser operation stays cool and clean, permitting longer entry times under stringent safety thresholds and reducing crew rotations, which saves manpower.

  5. Jared

    Chromoly tube clusters stay perfectly aligned after welding, eliminating cold-setting steps. Touchscreen graphics make preset selection intuitive, so evening-shift operators hit optimal parameters without supervisor guidance, maintaining throughput around the clock.

  6. Bryce

    As a one-person operation, uptime is life. The welder boots instantly, and onboard tutorials resolve alerts without tech visits. Customers rave about the cleaner seams on custom motorcycle parts, driving word-of-mouth orders that keep my schedule happily full.

  7. Cooper

    On-site duct seams once relied on soldering. Portable laser welds join stainless steel quickly without fire risk, satisfying strict building-code inspectors. Customers love the tidy bead inside ventilation shafts, which won’t trap dust or harbor bacteria.

  8. Leila

    Smoke tests reveal a dramatic reduction in airborne particulates compared with TIG, improving overall indoor air quality scores. With lower ventilation requirements, energy usage falls, supporting corporate sustainability goals and easing regulatory reporting burdens.

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Why Choose Us

At Faster Laser, we specialize in manufacturing high-performance laser welding machines designed to meet the evolving needs of modern industries. With years of technical experience, a commitment to quality, and continuous innovation, we provide welding solutions that deliver unmatched speed, accuracy, and reliability. Our machines are engineered for a wide range of applications and industries, offering both handheld and fully automated systems to fit any production environment. We focus on customer success by offering tailored equipment, responsive support, and ongoing service to ensure long-term productivity. Choosing Faster Laser means partnering with a company that values precision, durability, and efficiency in every weld. Whether you’re running a large-scale production line or a small fabrication workshop, our machines give you the power to achieve clean, strong welds with minimal distortion and reduced costs. Here’s why manufacturers around the world trust Faster Laser:

Industrial-Grade Build Quality

Our machines are built with robust components and high-precision engineering to ensure long-term durability and consistent welding performance in demanding environments.

Advanced Technology Integration

We offer intelligent control systems, auto-focus laser heads, and real-time monitoring to deliver fast, accurate, and stable welding results.

Comprehensive Application Support

Our machines support a wide range of welding methods and materials, from thin sheets to complex assemblies, across multiple industries.

Customizable Solutions

We provide machine configurations tailored to your specific workflow, product design, and production volume for optimal performance and efficiency.

Global Service and Training

Faster Laser offers professional training, technical support, and fast-response service to ensure seamless operation and minimal downtime.

Cost-Effective Investment

Our machines combine high-quality performance with competitive pricing, helping businesses maximize productivity while minimizing energy, labor, and material waste.

Get Laser Welding Solutions

Experience the next level of welding precision, speed, and efficiency with Faster Laser’s advanced laser welding machines. Whether you’re in automotive, electronics, kitchenware, metal fabrication, or any industry that demands clean, strong, and reliable welds, our machines are built to deliver consistent performance and superior results. From handheld models to fully automated systems, we offer flexible solutions tailored to your production needs and budget. Our expert team is here to provide consultation, support, and training to ensure you get the most out of your investment. Don’t settle for outdated methods that waste time, material, and labor—streamline your workflow and boost your output with Faster Laser. Contact us today to get a free quote, request a demo, or speak with a specialist about the right laser welding machine for your application. Let Faster Laser be your trusted partner in high-performance welding technology.
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