Model

Application range

AT-200

1.Integrated structure, compact design, aesthetic appearance and wear well;
2.Constant voltage source, perfect characteristics of electric arc
3.Possessing of compensation function for electric network power fluctuation, capable of being used in dot welding and sequential welding.

AT-300A

1.Portable convertible welding machine of manual arc and argon arc, high stability in electric current.
2.Adjustable electric arc thrust of manual arc welding, argon arc welding possessing the functions of striking arc and withdrawing arc;
3.Output displaying function of electric current presetting, interchangeable of 2T/4T control.

AT-200AC

1.Convertible machine of AC/DC, fixed arc striking or arc withdrawing selection;
2.AC square wave output, capable of stabilizing AC welding  aluminum without high-frequency arc maintenance.
3.Adjustable AC frequency and adjustable balance degree;
4.Adjustable DC impulsion frequency, 2T/4T control, adjustable lagging air-shutting time