Adjustable ARC FORCE and hot start, down slope time
Work with generator (optional)
Wire /wireless remote control
HF /scratch TIG with 100% ignition success rate
Digital display
2 step /4 step
TIG400ll perform great cellulose electrode welding

Multi-process: DC TIG /PULSE TIG /MMA
Digital MCU control: precisely control the welding procedure
Sheet welding expert: pulse mode, reduced heat input
Robust pulse: The frequency up to 500Hz deepens the welding penetration
Remote control function: digital remote controller and analog remote controller
Multi-protection: protection against short circuits, coolant shortage, and others; error code display
Work with wire feeder (customized model)

All parameters can be precisely adjusted in real time
MMA: adjustable arc current, arc force current, easy arc starting
Can remotely control current
Synchronous mutual arc feature
Widely used for nuclear power installation, pipe installation, shipbuilding, high pressure container, etc.
Suitable for stainless steel, carbon steel, copper, titanium ,aluminum welding

Full digital inverter power source. Current increasing speed during arc starting is greatly improved, which make beautiful aluminum welding
Timing function which record the working time of welding machine.
Tungsten electrode diameter select function, reduce the tungsten electrode consumption during arc ignition
Five waveforms: standard square, Irregular square, Sine wave, Triangle wave, Mixture wave, suitable for various workpiece thickness
Synchronous mutual arc feature
All parameters can be precisely pre-setted

Suitable for BAS & RUT electrodes welding
Hot arc starting current enjoys stepless adjustment and 100% arc starting success rate
The continuously adjustable arc force in MMA mode provides effects of anti stick, unbroken arc and ensures stable arc for long cable welding
The current and voltage enjoy digital display
Wired remote control and optional wireless control