1. suitable for sheet over 0.8mm 2. cost saving and efficiency improving 3. with wire machine, and easy and considerable for operation 4. high welding speed, high arcing success rate 5. Continuous and discontinuous welding function 6.Automatic voltage pulsation compensation capability 7. Suitable for carbon steel, alloy steel, soft steel, etc, and various wire 8. little spatter, uniform welding pool, good welding shape. 9.Complete accessories: welding torch, welding cable, earth clamp, carton box