Welding Technology for Pressure Vessel Fabrication
Pressure vessel manufacturing requires strict adherence to welding codes such as ASME Section IX, EN 13445, and ISO 3834. Automated welding solutions help manufacturers achieve consistent quality, reduce inspection costs, and improve throughput.


Critical Welding Processes for Pressure Vessels
- Submerged Arc Welding (SAW) — Primary process for longitudinal and circumferential seams of vessel shells.
- Gas Tungsten Arc Welding (GTAW/TIG) — Root pass welding for critical joints and thin-wall vessels.
- Flux-Cored Arc Welding (FCAW) — Used for nozzle welding, attachment welding, and repair work.

Desan Electric offers complete welding automation systems including manipulators (CWM Series), rotators (WR Series), and positioners (WP Series) specifically designed for pressure vessel fabrication. Our solutions help manufacturers meet code requirements while maximizing productivity.









