AC-TIG400 is a multi-purpose manual and argon arc welding control board It adopts single chip and full-digital control mode inverter AC/DC dual-use pulsed argon arc welding, with the peripheral circuit isolated, improving the stability of the welding machine. It applies to 200A-500A welding machine, the welding of stainless steel, aluminum, carbon steel, alloy steel, copper, titanium and other materials, and is widely used in industries of all kinds of petrochemical, construction, kitchen utensils, machinery repair and handicraft manufacturing.
1. It has various automatic protection systems, and will stop welding automatically in case of failure.
2. The welding has good quality, and the dynamic arc responds quickly.
3. It adopts digital panel, which leads to easy operation.
4. Automatic switching between preset current values and actual current values.
Inquiry to send message to
whatsapp: 0086 13512103684
or email to