Gunning for More

Built to take the heat. 
Trusted to get the job done. 

Tweco welding guns are built for welders who work in the real world—where equipment is pushed hard, used daily, and expected to perform without excuses. For generations, Tweco has been the industry standard in MIG welding guns, trusted on infrastructure projects, manufacturing floors, and job sites that helped build America. 

Why Choose Tweco

Download Product Catalog

More Performance. More Comfort. More Control.

View Tweco Products

Designed Around the Welder 

Tweco welding guns are engineered to support the operator—balancing comfort, control, and performance in demanding fabrication environments. 

  • Ergonomic, balanced handles reduce fatigue during long shifts 
  • Flexible neck and trigger options support precision welding 
  • Stable arc performance and smooth wire feeding across applications 
  • Designed for consistent control in shop and field conditions 


Performance that works with the welder, not against them.

Built for Real-World Durability

From infrastructure to heavy fabrication, Tweco guns are built to handle heat, spatter, and daily production demands without compromise. 

  • Robust construction resists wear and harsh jobsite conditions 
  • Proven consumables engineered for extended service life 
  • Internal components optimized for demanding duty cycles 
  • Reliable performance under continuous operation 


Durability that delivers shift after shift.