Product Overview Models covered: NBC-1000 The NBC-1000 is a heavy-duty CO2 gas-shielded welding machine engineered for demanding industrial environments. Built on a soft-switching IGBT inverter platform with classic analogue big-board technology, it delivers stable welding performance, low spatter, and a neat bead appearance across long, continuous operation cycles. Key Features Soft-switching IGBT inverter delivers low spatter and a neat bead appearance. Complete under