ZX7-630D/HY-630M ARC WELDER REBAR BUTT

The ZX7-630D/HY-630M series utilizes ​advanced DC inverter technology​ to deliver precise current control and stable arc performance, ensuring consistent, high-quality welding results. Equipped with ​undervoltage, overvoltage, and overcurrent protection, these robust machines maintain reliable operation even with unstable power input or demanding applications.Featuring ​innovative four-station synchronous welding capability, this system supports ​simultaneous operation with 4.0mm electrodes across all stations​ – a breakthrough for high-volume production environments. The intelligent load distribution system automatically optimizes power output to each station without compromising arc stability.Engineered for demanding industrial use, these welders incorporate ​multi-layer insulation protection​ for both PCBs and main circuits, significantly enhancing durability in harsh workshop conditions. The rugged construction withstands dust, moisture, and electromagnetic interference while maintaining peak performance.

	OVERLOAD PRODUCTIION
	Automatically cuts power when current or temperature exceeds safe limits to protect the welder and components.Prevents damage from overheating or overcurrent.Extends machine lifespan.Fault codes display on LCD for quick troubleshooting.
	QUAD-STATION SYNCHRONIZED WELDING
	​Four-station synchronous welding​ capability supports ​four welding torches operating simultaneously with 4.0mm electrodes, achieving unparalleled productivity for high-volume welding applications.
	HIGH-EFFICIENCY
	This icon represents superior operational efficiency. Ensuring maximum productivity with minimal energy waste.
	DIGITAL DISPLAY
	A digital display on the control panel shows the value of the current and additional cutting parameters. With the help of knobs, you can set the values of the main current and additional parameters. Switch buttons and a clear cyclogram allow you to adjust all stages of the welding process.