TIG/MMA machine has the permanently current characteristic, welding current doesn't vary with arc length,we supply many kind of Welding machine. Such as MMA Welding machine, battery charger, welding machine, cut TIG welding machine, MIG MAG LGK welding machine.Model: CF- WM002ITEMWM002-140WM002-160WM002-180WM002-200Power voltage(v)AC220±15% 50HzAC220±15% 50HzAC220±15% 50HzAC220±15% 50HzRated input capacity(KVA)5.36.27.28.2Rated output(A)140A/25.6V160A/26.4V180A/27.2V200A/28VOutput current range(A)20-14020-16020-18020-200No-load voltage(V)63636363Duty cycle(%)40404040Efficiency(%)85858585Power factor0.80.80.80.8Usable electrode(mm)1.6-3.21.6-4.01.6-4.01.6-5.0Insulation classFFFFProtect classIP21SIP21SIP21SIP21SDimension(mm)350*245*260350*245*260365*245*260365*245*260Weight(kg)6.06.36.46.6Strength:1.Minimizing,lightness,high quality and energy-saving.2.Adopting domestic advanced high frequency IGBT invert technology improve the reliability domestic of whole welding machine.3.Good arc-starting and arc force, it can be resist disturb.4.Stable arc and little splash.5.Suit for welding all kind of basic welding rod.6.Versatility characteristic: Aloft, internal decoration, field workers.