Sigmaweld series of welding machines are sophisticated IGBT based welding inverters with total digital control having wide range of applications. Sigmaweld SW1000 - CV is designed to meet the varied requirement of the welding industry having possibilities of use for MIG , MAG, FCAW, hardfacing, arcing and submerged arc welding applications.Advanced micro-controller technology enables Sigmaweld to have inbuilt wire feeder drive for MIG/ MAG applications, interconnectivity with SAW trolley and other SPM’s. The power source has inbuilt features for use in 2T, 4T modes with pre-flow , post flow controls for MIG ,MAG , FCAW applications.