... welding. Our machine has character of high efficiency, energy saving, small splash, low noise, easy to control, weld, and can ... alloy carbon material welding above 0.5mm, with various functions of spot welding, short-seam welding, long-seam welding. Product Character: ... success rate, 5. Continuous and discontinuous welding function, 6. Automatic voltage pulsation compensation capability, 7. Suitable ...