Rilon TIG 400GT Heavy Industrial DC TIG Inverter Welding Machine

The Rilon TIG 400GT is a professional-grade 3-phase DC TIG and MMA inverter welding machine designed for heavy industrial fabrication, pressure vessel manufacturing, pipeline construction, and engineering applications. Built with advanced IGBT inverter technology, it delivers stable arc performance, precise weld quality, and high-duty cycle reliability for demanding industrial environments.

Designed for fabrication workshops, construction projects, and heavy manufacturing industries, the TIG 400GT offers smooth DC TIG welding with adjustable welding parameters for superior arc control and consistent weld penetration.

Key Features

• Heavy-duty Industrial DC TIG Inverter
• Advanced IGBT Inverter Technology
• 3-Phase Power Supply
• DC TIG & MMA Welding Functions
• Adjustable Post Gas Control
• Adjustable Up Slope & Down Slope
• ARC Force Adjustment
• Stable Arc Performance
• High Efficiency & Energy Saving
• Tri-Proof Air Duct Design
• Reliable Performance for Continuous Industrial Use
• Easy-to-Operate Digital Controls

Applications

Ideal for:

• Pipeline Engineering
• Pressure Vessel Manufacturing
• Industrial Fabrication
• Stainless Steel Fabrication
• Carbon Steel Welding
• Structural Steel Fabrication
• Manufacturing Plants
• Heavy Engineering Workshops
• Maintenance & Repair Operations

Technical Highlights