Laser-Arc Hybrid Welding System for Heavy Industrial Fabrication

Presentation of the equipment's characteristics

Greenstone’s G-Laser Arc Hybrid Welding System is an advanced industrial welding solution that combines high-power laser welding technology with DC MIG arc welding to achieve superior penetration depth, welding speed, and joint quality. Designed for medium and thick plate welding applications, the system effectively reduces common welding defects such as porosity, deformation, incomplete fusion, and instability associated with conventional welding methods.

By integrating intelligent weld tracking, precision motion control, and automated welding process management, the equipment significantly improves production efficiency and welding consistency while lowering operating costs. The hybrid laser-arc welding process provides excellent gap adaptability, deeper weld penetration, and higher process stability, making it ideal for heavy manufacturing, shipbuilding, energy equipment, engineering machinery, pressure vessels, steel structures, and large industrial fabrication applications.

  1. High-Speed Hybrid Welding Technology
    Combines laser and DC MIG welding processes to achieve significantly higher energy utilization and faster welding speeds compared with traditional arc welding systems.
  2. Deep Penetration and Superior Weld Quality
    Delivers deeper weld penetration, stronger metallurgical bonding, and improved weld consistency for medium and thick metal plates.
  3. Improved Arc Stability and Gap Tolerance
    The laser-assisted arc stabilizes the welding process and improves adaptability to joint gaps and assembly tolerances.
  4. Reduced Welding Defects
    Minimizes porosity, deformation, spatter, undercutting, and incomplete fusion commonly found in conventional welding processes.
  5. Intelligent Weld Tracking System
    Equipped with automatic seam tracking and real-time process monitoring to ensure stable welding quality and reduce operator dependency.
  6. Lower Processing Costs
    High deposition efficiency and reduced rework significantly decrease production time, material waste, and overall manufacturing costs.
  7. Automation Integration Capability
    Supports customized robotic welding automation solutions for intelligent industrial manufacturing environments.
  8. Ideal for Thick Plate Welding Applications
    Specifically designed for welding medium and thick plates above 15mm in industries such as shipbuilding, heavy equipment manufacturing, pressure vessels, steel structures, and energy systems.
Device nameLaser arc hybrid welding system
laser20kW
Fiber core diameter200μm
Motion mechanismKUKA kr210
Melting depth9mm
melting width6.7mm
Welding methodLaser + DC MIG composite
Laser power5kW
Welding current144A
welding voltage16.7V
Welding speed10mm/s

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