Characteristic: 1. Inverter TIG welder. 2. Inverter TIG MMA AC/DC welding equipment. 3. Aluminium welding pulse welding machinery. Specification: 1. Input power voltage(V): 1-220V±15% 50/60HZ. 2. Rated input power capacity(KVA): 4.5. 3. no load voltage(V): 62. 4. Output current adjustment(A): 10-200 5. Pulse wave(%): 10-90 6.Pre-flow time(S): 0-1 7. Rated duty cycle(%): 60 8.Decline time(S):0-10 9.Arcing way: HF 10. Efficiency(%): 85 11. Power factor: 0.93 12. Rank of insulation: F 13. Rank of protection: IP23 14. Weight(Kg): 26.6 15. Dimensions(mm): 493X330X320 16. Welding Thickness: 0.5-10mm