Features 1. MCU Digital design offer precise control system 2. PFC technology, power factor more than 0.95, deliver stable ARC even with 100 meter cable. 3. Design for welding Rutile, Basic and Cellulosic Electrode 4. MMA with TIG lift function. 5. Adjustable welding current, providing uniform smooth welding current for quality welding. 6. Hot start, Arc Force, VRD are available in control system 7. Convenient to move. 8. Fan cooling body