Epic technologies offers arc welding transformers . The company is engaged in manufacturing and supplying a wide range of welding, cutting and related industrial products. These arc welding transformers are offered from 160 amp to 600 amps. These are completely copper wound-moving core type current control and has force air cooling. These are offered in 160 amp, 200 amp, 300 amp, 400 amp, 500 amp and 600 amp models. The company also provides a high voltage transformer for `ac tig` welding in aluminum.