400A Aico Japan MMA-P-400P Portable Heavy-Duty Inverter Welder (Single & Three-Phase)
Product Description
The 400A Aico Japan MMA-P-400P Portable Inverter Welder is a heavy-duty, professional welding machine engineered for demanding industrial and workshop applications. Featuring advanced inverter technology, it delivers a stable, precise arc with minimal spatter, ensuring high-quality welds on mild steel, stainless steel, and other metals.
Designed to operate on both single-phase and three-phase power, the MMA-P-400P provides flexibility for various work environments, including fabrication plants, construction sites, and industrial workshops. With a 400A output, this portable inverter welder handles heavy-duty welding tasks efficiently while maintaining smooth arc performance. Built with Japanese engineering standards, it combines durability, energy efficiency, and precise control in a compact and portable package.
Short Description (List Format – SEO Friendly)
The Aico Japan MMA-P-400P Portable Heavy-Duty Inverter Welder offers:
Output Current: 400 Amps
Power Supply: Single & Three-Phase Compatibility
Welding Type: MMA / Stick welding
Technology: Advanced inverter for stable, efficient arcs
Portability: Compact and easy to transport
Electrode Compatibility: Supports a wide range of electrode sizes
Brand: Aico Japan
Arc Performance: Smooth, consistent, and precise welds
Durability: Heavy-duty construction for industrial use
Application: Workshops, industrial fabrication, and on-site welding
Key Applications
Industrial steel fabrication
Heavy machinery and equipment repair
Automotive and structural welding
Workshop and on-site construction projects
DIY and professional welding tasks
Gates, grills, and steel frameworks
Technical Specifications
Model: MMA-P-400P
Welding Current: Up to 400A
Duty Cycle: High-duty cycle for continuous welding
Input Voltage: Single-phase or three-phase AC
Technology: Inverter-controlled arc for precise welding
Weight: Portable for easy mobility
Protection Features: Overload, overheat, and short-circuit protection
Cooling System: Built-in fan for efficient thermal management
Why Choose Aico MMA-P-400P
Stable, smooth arc for professional and industrial welds
Heavy-duty portable design for workshop and on-site use
Energy-efficient inverter technology reduces power consumption
Durable Japanese engineering ensures long-lasting performance
Versatile electrode compatibility for multiple welding applications








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