
DK-WD-630
• The DK-WD-630 is the flagship model of the series, delivering a massive 630A output for the most challenging industrial applications like shipbuilding and heavy infrastructure. It is specifically designed to weld extrathick materials with deep penetration and extreme arc stability. Despite its immense power, its digital control system allows for precise parameter tuning for various metal alloys.

DK-WD-500
• The DK-WD-500 is a heavy-duty workhorse built for production lines and demanding construction projects. With a robust 500A capacity and a high duty cycle, it is designed to handle continuous operation without overheating or performance loss. Its rugged red housing is built to withstand harsh, dust-heavy industrial environments.

DK-WD-400
• The DK-WD-400 is an industrial-grade inverter welding machine optimized for medium-to-heavy fabrication. It provides a stable output of up to 400A, making it ideal for structural steel work and high-quality repairs. Engineered with IGBT inverter technology, it ensures a smooth arc with minimal spatter and maximum energy efficiency.