BUSAN, Korea (AVING Special Report on 'Welding Busan Korea 2010') -- <Visual News> Autowel (www.autowel.co.kr) participated in Welding Busan Korea 2010 (November 3rd-6th) where it introduced its saturable direct-current TIG welding machines.

The Super Dragon 500D and 500DT are suitable for use in dusty industrial environments such as power plants and construction sites. Boasting tremendous power, the welding machines can be arc-started by a high-frequency circuit and used for high-quality welding of stainless steel, copper and nickel alloy.

Also, the Super Dragon 500D and 500DT provides a wide range of output current control and achieves suppressed welding bead formation while a high-performance silicone rectifier circuit provides a semi-permanent lifespan.