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Economical MMA/TIG Welder

Based on the working principle of a standard TIG welder, assisted by auxiliary circuits, the economical MMA/TIG welder also integrates MMA welding function. With a large market demand, this 2-in-1 welding machine is well-received by customers with its high reliability and excellent performance. It is characterized by constant current and supported by auxiliary power supply. This design makes it capable of adapting to complex applications.

If you are looking for a cost-effective 2-in-1 steel welding machine, then this series will be an ideal choice. It is used for the welding of carbon steel, low alloy steel, and stainless steel. The double functions can be converted easily. The economical MMA/TIG welder saves a lot of costs for users.

1. The model is a cost-effective dual-purpose machine, with both features of MMA welder and TIG welder.
2. PWM technology is adopted in the current control. A constant-current power supply is beneficial to precise control and welding stability.
3. The built-in automatic fan cooling system can effectively reduce power consumption and prevent dust intrusion.
4. The economical MMA TIG welder features high-frequency arc starting with lowest failure rate. The welding seam is consistent and beautiful.
5. This welding equipment uses inverter technology, and the body is small and light in weight (9-10kg).


Model WS-160 WS-200
Input power voltage (V) 1 phase 220 ± 15% 1 phase 220 ± 15%
Frequency(Hz) 50/60 50/60
Rate input current (A) 17.7 24
No-load voltage (V) 70 70
Welding current range (A) 15-160 15-200
Rate output voltage(V) 26.4/16.4 28/18
Rate duty cycle (%) 40% 40%
No-load loss(W) 40 40
Efficiency (%) 80 80
Power factor 0.93 0.93
Insulation class F F
Protection class IP21 IP21
Weight 9 9.5
Dimensions (mm) 371×153×232 371×153×232
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