Water Cooling System TIG Welding has dimension ranging from 195 X 430 X 490 mm to 420 X 540 X 850 mm and weight ranging from 21 to 70 kg. The Welding has pulse frequency ranging from 1to10 Hz and pulse time ranging from 10% to 90%. The Welding has down slope and up slope ranging from 1to 10 seconds. The Water Cooling System TIG Welding has pre and post flow ranging from 1 to 10 seconds.