The ADOR CHAMPTIG 301 SP is a high-performance inverter-based DC Pulse TIG & MMA welding machine designed for precision welding across a wide range of materials and thicknesses. Built with advanced IGBT and PWM technology, this machine delivers stable arc performance, high efficiency, and excellent power factor.

Equipped with HF ignition, multiple TIG modes (2T/4T, Lift TIG), and full parameter control, it is ideal for industries requiring high-quality welds. The machine also features intelligent protection systems ensuring safe and reliable operation even in demanding environments.

Its compact and lightweight design enhances portability without compromising power, making it perfect for workshop and on-site applications.

Key Features:

• Advanced IGBT inverter technology with ZVS soft switching
• Supports DC TIG, Pulsed TIG & MMA welding
• HF ignition & Lift TIG modes (2T / 4T options)
• Full digital control with MCU & display panel
• Adjustable parameters:
  • Pulse frequency
  • Peak & base current
  • Up-slope & down-slope
  • Gas pre-flow & post-flow
• VRD function for enhanced safety in MMA mode
• Intelligent protection:
  • Over voltage
  • Under voltage
  • Over current
  • Over temperature
• Compatible with water-cooled & gas-cooled torches
• Compact, lightweight & highly portable

Technical Specifications:

Applications:

• Stainless steel & alloy welding
• Fabrication workshops
• Industrial manufacturing
• Maintenance & repair work
• Precision TIG welding jobs

Why Choose CHAMPTIG 301 SP?

The CHAMPTIG 301 SP offers precision, versatility, and reliability in one compact machine. Whether you need fine TIG welding or robust MMA performance, this machine delivers consistent results with advanced control features.