Inverter Welder ARC-400 (BN-HK89)

Upgrade your welding capabilities with the Bonai ARC-400 Inverter Welder, Model BN-HK89—a professional-grade MMA stick welding machine designed to deliver power, precision, and efficiency in every project. Built with advanced IGBT inverter technology, this welding machine provides a stable arc, smooth ignition, and reduced spatter, resulting in cleaner welds with less finishing work required. Perfect for welding carbon steel, stainless steel, alloys, and more, it gives you the flexibility to tackle a wide variety of jobs.

Operating on a 220V–240V input voltage and supporting both 50Hz and 60Hz frequencies, the ARC-400 ensures powerful performance with optimized energy efficiency. Its compact and lightweight construction, complete with a sturdy carry handle, makes it easy to transport between job sites or set up permanently in your workshop or garage.

Designed for durability and safety, this welding machine features IP21-rated housing and insulation grade F, protecting both the operator and the equipment from dust, moisture, and electrical hazards. The integrated cooling fan system and smart overload protection extend machine life and ensure reliable operation even during long, demanding welding sessions.

The digital control interface gives you precise current adjustment for various electrode types, making it ideal for different welding applications including fabrication, repair, maintenance, construction, automotive work, and pipeline jobs. Whether you are a professional welder, technician, or DIY enthusiast, the Bonai ARC-400 offers consistent power, user-friendly handling, and professional results.

Take your welding projects to the next level with the Bonai ARC-400 Inverter Welder BN-HK89—a portable, efficient, and reliable solution for both industrial and personal use. Don’t compromise on performance—choose Bonai for strong, clean, and dependable welds every time.