MIG-350 — Industrial MIG Power for Heavy Fabrication and Shipbuilding

When your projects involve 30mm steel plate, industrial construction, or shipbuilding, you need a machine that won’t hold you back. The MIG-350 Industrial MIG Welder from Doughty delivers 350A output, dual IGBT modules, and a 20kg wire feeder with 50m cable reach — built for the demands of professional industrial welding.

Why the MIG-350 is Built for Industry:

• 350A Maximum Output — Welds steel up to 30mm thick; handles the heaviest industrial and structural work
• 3-in-1 Multi-Process — Gas MIG/MAG, Gasless Flux-Core MIG, and Stick (MMA) welding in one unit
• Dual IGBT Module Design — 4-roller double-drive wire feeding, efficient cooling system for long-term stable operation
• Independent 20kg Wire Feeder — Handles heavy industrial operations with 50m cable reach for maximum mobility
• 60% Duty Cycle @ 350A / 100% @ 270A — Continuous production welding without interruption
• Wide Wire Compatibility — 0.8–1.6mm wire: ER70S solid, E71TGS flux core, ER308L stainless steel
• 2T/4T Trigger Mode — Choose your preferred welding mode for comfort and control
• Gas Check Function — Verify gas flow and torch operation before starting
• 3X Efficiency vs. Traditional Argon Welding — Energy-saving, high reliability for production environments

Compatible Materials:

Carbon steel, stainless steel, mild steel, cast iron, nickel alloy

Technical Specifications:

• Power Input: 3-phase 380V, 50/60Hz
• Max Load Power: 15.0KW | Rated Input: 22.8A
• Output Range: 60–350A (MIG) / 40–350A (MMA)
• Open Circuit Voltage: 67V DC
• Duty Cycle: 60%@350A / 100%@270A
• Wire Diameter: 0.8–1.6mm | Max Weld Thickness: 30mm
• IP Grade: IP21S | Insulation Grade: F
• Welder: 710×385×680mm | 16kg / 18kg (N.W/G.W)
• Wire Feeder: 565×275×392mm | 27kg / 29kg (N.W/G.W)

Backed by Doughty’s commitment to quality and reliability.