The Toshon TIG 300 MOSFET Inverter Welding Machine is a heavy-duty DC TIG & MMA (ARC) welding machine designed for professional fabrication, industrial manufacturing, and maintenance applications. Built with advanced MOSFET inverter technology, it delivers smooth arc performance, excellent ignition characteristics, and reliable welding quality for continuous operation.

Powered by a 415V three-phase power supply, the TIG 300 offers an adjustable output current range of 7–300A, making it suitable for welding stainless steel, carbon steel, mild steel, and other ferrous metals. Its compact industrial design, robust construction, and energy-efficient performance make it an ideal choice for demanding workshop environments.

Key Features

• Advanced MOSFET Inverter Technology
• DC TIG & MMA (ARC) Welding Machine
• 300A Three Phase Output
• AC 415V ±15% Input Voltage
• Adjustable Output Current: 7–300A
• Excellent High-Frequency Arc Ignition
• Stable & Smooth Welding Arc
• Compact & Durable Industrial Design
• Reliable Continuous Duty Performance
• Energy-Efficient Operation
• Easy Operation & Maintenance
• Industrial-Grade Construction

Technical Specifications