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Best Laser Beam Welding Machine | Laser Welder for Sale | Laser Welding System

Laser welding machines are revolutionary welding devices that enable high-precision and high-efficiency welding of metals and plastics. They utilize a highly concentrated heat source in the form of a laser beam to melt the materials, which then fuse together upon cooling.

The precision and accuracy of laser beams make laser welding suitable for high-speed welding and achieving narrow and deep butt joints. It is commonly used in high-capacity and high-precision applications, such as in the automotive and aerospace industries, where automation is implemented.

  • Compared to electron beam welding, laser welding offers several advantages:
  • Laser beams can be transmitted through air instead of requiring a vacuum environment.
  • It is easier to automate and integrate with robotic operations.
  • Laser welding does not produce X-rays.
    The quality of weld seams is generally higher.

Laser beam welding can also be combined with arc welding techniques, such as gas metal arc welding, resulting in a process known as laser hybrid welding. This combination utilizes the high-speed advantages of laser welding while using the molten metal provided by arc welding to fill the weld seam, reducing the possibility of under-welding. The quality of the weld seams is often improved as well.

Laser welding machines find wide applications in industries such as automotive, aerospace, steel, shipbuilding, medical, and electronics manufacturing. They are used for micro-welding of precision components as well as deep welding of thick plate materials. Whether you are an amateur enthusiast or a commercial user, you can find a suitable welding machine for your needs at LASERCHINA.

2024 Best Laser Welder For Sale!

Buy laser beam welding tool directly from China manufacturer, LASERCHINA with affordable and cheap price.

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Luggage Air Cooled Handheld Laser Welding Machine – HWA-L Series

Rated 0 out of 5
From $2,699.00 for Reseller with Basic Spec.
  • Ultra Compact, 30 Kgs Only.
  • Air Cooled, No Warm-up Time.
  • 730g Ultra Light Welding Head.
  • 4-10X Faster Welding Speed.
  • Super Easy, No Skilled Labour Need.
  • 30 Minutes Training Only to Make Perfect Welding.
  • Clean Weld Every Time, No Complexed Post Welding Processing.

Mini Water Cooled Handheld Laser Welding Machine – HWW-M Series

Rated 0 out of 5
From $2,299.00 for Reseller with Basic Spec.
  • Super Compact, 100 Kgs Only.
  • Water Cooled for 0-50℃ Environment.
  • 730g Ultra Light Welding Head.
  • 4-10X Faster Welding Speed.
  • Super Easy, No Skilled Labour Need.
  • 30 Minutes Training Only to Make Perfect Welding.
  • Clean Weld Every Time, No Complexed Post Welding Processing.

Mini Jewellery Laser Welding Machine – JW-M Series

From $1,999.00 for Reseller with Basic Spec.
  • High Welding Speed.
  • Small Welding Point, Surrounding Area Color Unaffected.
  • Real-time CCD Monitoring for Accurate Positioning.
  • Clean Weld Every Time.
  • 0.1mm Ultra Thin Metal Welding.
  • Eco-friendly and No Pollution.

Air Cooled Mini Handheld Laser Welding Machine – HWA Series

Rated 0 out of 5
From $2,699.00 for Reseller with Basic Spec.
  • Ultra Compact, 30 Kgs Only.
  • Air Cooled, No Warm-up Time.
  • 730g Ultra Light Welding Head.
  • 4-10X Faster Welding Speed.
  • Super Easy, No Skilled Labour Need.
  • 30 Minutes Training Only to Make Perfect Welding.
  • Clean Weld Every Time, No Complexed Post Welding Processing.

Automatic Laser Welding Machine – AW Series

Rated 0 out of 5
From $13,999.00 for Reseller with Basic Spec.
  • Fully Automated Laser Welding.
  • Intuitive and Easy to Use Software.
  • Customized Fixture Solution for Your Workpieces.
  • Game-changer of Mass Metal Welding.

Robotic Laser Welding Machine – RW Series

Rated 0 out of 5
From $9,999.00 for Reseller with Basic Spec.
  • Superior Welding Quality.
  • Reduced Labor Intensity.
  • Enhanced Production Efficiency.
  • Cost Savings.

Handheld & Cobot in One Laser Welding Machine – RW-M Series

Rated 0 out of 5
From $9,999.00 for Reseller.
  • Smart & Easy Programming.
  • 4-10X Faster Welding Speed.
  • 800W to 3000W Air & Water Cooled Optional.
  • Clean Weld Every Time, No Complexed Post Welding Processing.
  • Handheld & Robotic in One Design for Small Batch & Mass Production.
  • Color, Mechanical, Electrical, Optical and Software Customization Available.

Water Cooled Handheld Laser Welding Machine – HWW Series

Rated 0 out of 5
From $2,399.00 for Reseller with Basic Spec.
  • 1000-3000W Full Power Optional.
  • Water Cooled for 0-50℃ Environment.
  • 730g Ultra Light Welding Head.
  • 4-10X Faster Welding Speed.
  • Super Easy, No Skilled Labour Need.
  • 30 Minutes Training Only to Make Perfect Welding.
  • Clean Weld Every Time, No Complexed Post Welding Processing.

Mold Laser Welding & Repair Machine – MW Series

Rated 0 out of 5
From $1,999.00 for Reseller with Basic Spec.
  • Small Heat Affected Zone,
  • No damage to Surrounding Area.
  • Works for All Metal Mold Materials.
  • Built-in Microscope for Accurate Positioning.
  • Easy to Operate, No Skilled Labour Required.

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From $9.99 For Bulk Buyer.
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Laser Welding Machine | All You Need to Know !

Advanced Laser Beam Welding Technology with Faster Speed,  Higher Precision and Lower Costs.

Laser beam welding technology has been increasingly applied in industrial production due to its unique advantages compared to traditional welding techniques. It offers high precision and efficiency, providing a strong guarantee for improving product quality. In this guide, we will comprehensively introduce the working principles, classifications, and characteristics of laser welding. We will also analyze the differences between laser welding technology and traditional welding techniques, as well as explore its applications and development prospects in different industries.

What is a Laser Beam Welding?

Laser welding is a novel welding technique that utilizes the radiant energy of lasers to achieve effective welding. By exciting the laser medium in a specific way, lasers are generated. When the laser beam is projected onto the surface of the workpiece, the light energy is absorbed and converted into heat energy, rapidly heating and melting the workpiece surface to achieve the desired welding effect.

Laser welding can be divided into two main categories: laser fusion welding and laser filler welding. Laser fusion welding melts the base material using the heat generated by the laser beam, achieving the welding effect. Laser filler welding introduces filler material into the weld seam while interacting with the base material, improving the performance of the weld seam.

Laser Welding Types

Based on different welding mechanisms, laser welding can be classified into several types:

  • Laser fusion welding: This type of welding melts the base material using the laser beam’s heat radiation.
  • Laser filler welding: Filler material is introduced into the weld seam under laser irradiation to improve the weld seam’s performance.
  • Laser flying welding: This technique uses high-speed scanning mirrors to achieve long-distance welding of fixed workpieces.
  • Laser brazing: Laser heating is used to melt the brazing wire, which then combines with the base material.
  • Laser oscillation welding: Controlling the laser oscillation to stir the weld pool helps with gas discharge and is suitable for materials like aluminum alloys.
  • Laser-arc hybrid welding: This technique uses both lasers and arcs as dual heat sources to achieve higher-quality weld seams.

Laser Welding Benefits

Compared to traditional welding techniques, laser welding technology has several notable characteristics:

  • High welding precision and good weld seam quality: The high concentration of laser energy results in a small heat-affected zone and refined internal structure of the weld seam.
  • Minimal welding deformation: Laser welding is a non-contact welding method that inputs a large amount of energy in an instant, shortening the heat-affected time and significantly reducing welding deformation.
  • Fast welding speed: With high laser power density, laser welding can achieve speeds of several meters per minute, resulting in high production efficiency.
  • Clean and pollution-free: Laser welding produces no welding slag and has no environmental pollution.
  • High degree of automation: Laser welding can be highly automated, enabling batch production.
  • Wide range of applications: Laser welding can be used for various metals and non-metal materials, as well as dissimilar materials.

Laser Welding vs Traditional Welding

In comparison to commonly used traditional arc welding in industrial production, laser welding technology has unique advantages:

  • High welding precision: The highly concentrated laser energy and small spot size allow for precise welding with an accuracy of less than 100 micrometers.
  • Narrow heat-affected zone: The high energy density of the laser beam and limited heat conduction result in a narrow heat-affected zone.
  • Minimal welding deformation: The instantaneous input of a large amount of energy and short heat cycle time reduce welding deformation.
  • Fast welding speed: Laser welding can achieve speeds of several meters per minute, ensuring high production efficiency.
  • Clean and pollution-free: The absence of smoke and dust during the welding process eliminates the need for post-weld grinding or cleaning.
    Wide range of materials: Laser welding can be applied to both metallic and non-metallic materials, including dissimilar materials.

Laser Welding Applications

The application of laser welding technology has been expanding as equipment performance continues to improve. It finds application in various industries, including:

  • Automotive manufacturing: Laser welding is used for critical parts such as engines, transmissions, and car bodies, improving weld strength and appearance.
  • Aerospace industry: It is employed for precision welding of aircraft engine blades, liquid oxygen tanks for spacecraft, and other high-precision components.
  • Electronic device manufacturing: Laser welding is used for micro-welding of internal circuit boards and components, enhancing product performance and reliability.
  • Medical equipment industry: It is utilized for precise welding of medical devices, meeting high standards for weld quality in the industry.
  • Household appliance manufacturing: Laser welding is used for welding components of kitchen appliances, washing machines, and other products.
  • New energy industry: It is employed for welding products such as wind turbine blades and solar cell modules.

Laser Welding Futures and Trends

As industrial manufacturing advances towards higher standards, the demand for high-quality welds continues to grow. This provides significant development opportunities for laser welding technology. The future trends in laser welding technology include:

Power enhancement: The application of high-power laser equipment will expand the range of laser welding applications.
Intelligent upgrades: Leveraging sensors and artificial intelligence technology to enhance intelligent control in welding processes.
Integration with new technologies: Combining laser welding with additive manufacturing, robotics, and other technologies to further innovate in the field of welding.
Carbon neutrality support: Developing environmentally friendly laser welding systems to promote sustainable development in industrial manufacturing.
Customization: Providing customized laser welding solutions based on specific process requirements.