the welder rated current more than 350A is suitable for welding in shipbuliding,car ,bridge,and steel structure.IGBT inverter.

1.has unique output characteristic ,very stable metal transfer ,less spatter,good apperance and excellent welded seam.

2.advanced electric circuit design,less switch loss,loss IGBT heating .Incerase greatly the efficiency of the welder and duty cycle.

3.light and handy ,high efficiency,energy saving ,higher inverter frequency decrease the power loss.electric power saving is remarkable.

4.welding current,voltage adjust stepless,can meet the requirement of different welding process,

5.simple and advenced circuit design,welder performance reliable and easy to maintain,has perfect function to realize automatic welding easily.

6.with quick protection circuit for over current ,protct IGBT against break down efficiency,suitable for continuous work.

7.mainly applied for welding carbon steel ,low alloy steel,stainless steel etc.in various welding position .Y\The welder rated current more than 350A is auitable for shipbuilding ,car ,bridge,and steel structure etc industries.