Welding Challenges in Modern Shipbuilding
The shipbuilding industry demands exceptional weld quality across thick steel plates, complex curved surfaces, and confined spaces. Traditional manual welding struggles to maintain consistency while meeting tight production schedules. As shipyards worldwide accelerate construction timelines, automated welding solutions have become essential for maintaining both quality and throughput.

Automated Hull Panel Welding
Modern shipyards require reliable welding systems for flat and curved hull panels. Submerged Arc Welding (SAW) systems with automated tracking deliver consistent penetration on thick plates up to 50mm. Our CWM series welding manipulators provide precise control for panel line welding, reducing rework by up to 60% compared to manual processes.
Key Benefits for Shipyards
- Up to 80% reduction in welding time for standard panel joints
- Consistent weld quality meeting classification society standards (DNV, ABS, Lloyd’s)
- Reduced operator fatigue in confined hull sections
- Lower consumable waste through precise wire feed control
Advanced Welding Positioners for Complex Structures
For complex ship structures such as curved hull sections and stiffener assemblies, our WP series welding positioners allow precise workpiece manipulation, ensuring optimal weld joint positioning. This eliminates the need for multiple weld passes and significantly reduces distortion in critical structural components.

Conclusion
As shipbuilding moves toward Industry 4.0, automated welding solutions are no longer optional they are competitive necessities. Desan Electric offers comprehensive welding automation solutions tailored for shipyard applications, from hull panel lines to complex sub-assemblies.









