Inverter Welder Machine MMA-600 (BN-HK88)
The Bonai BN-HK88 MMA-600 Inverter Welder is the perfect choice for professionals, contractors, and DIY enthusiasts seeking a portable, efficient, and reliable welding solution. Powered by advanced IGBT inverter technology, this welder combines lightweight design with powerful performance, making it easy to transport and ideal for fieldwork or workshop use.
Operating on 220V~240V power, the MMA-600 offers a wide current range of 20-105A, allowing you to handle various welding tasks with ease. Its high-frequency inverter technology not only reduces the machine’s size and weight but also significantly increases efficiency and energy savings by minimizing magnetic and resistance losses. The result is smooth, stable current delivery with easy arc starting, low spatter, and excellent weld bead shaping, even with different electrode types including acid and basic rods.
Engineered for durability, the BN-HK88 features F-class insulation, IP21S protection grade, and robust front and rear panels made of high-strength engineering plastic. This ensures reliable operation even in challenging environments, while its streamlined design enhances both functionality and appearance.
The welder’s 85% efficiency rating and optimized power factor (0.7) help reduce energy costs, while its quiet operation eliminates unnecessary noise pollution. The lightweight construction with a convenient top handle ensures easy portability, making it perfect for on-site work, construction sites, and home workshops.
Each unit comes with a complete accessory kit including welding cable, earth cable, helmet, brush, and big connector — giving you everything you need to start welding right out of the box. Whether you are working on automotive repairs, metal fabrication, construction projects, or general maintenance, the Bonai BN-HK88 MMA-600 delivers efficiency, portability, and reliable welding performance in a compact package.
Highlights
- Advanced IGBT Inverter Technology: High-frequency inverter design reduces weight and size, delivers stable current, minimizes spatter, and improves welding efficiency for professional and DIY use.
- Wide Output Range & Stable Arc: Adjustable 20-105A current supports multiple electrode types, offering easy arc starting, smooth welding performance, and consistent weld shaping.
- Energy Efficient & Low Noise: 85% efficiency with reduced magnetic loss, optimized power factor (0.7), and quiet operation with switching frequency above the audio range.
- Durable & Safe Design: IP21S protection, F-grade insulation, and engineering plastic panels ensure safe and reliable operation in tough working environments.
- Portable & Complete Kit: Lightweight design with handle for easy transport, includes welding cable, earth cable, helmet, brush, and big connector for a ready-to-use experience.