Tel: 01752 936 028
Tel: 01604 770 383
Tel: 01295 253 135
Tel: 01869 245 945
SIFWELD EVOLUTION TS320WC Welding Machines The advanced sifWELD Evolution Aerotech range of AC/DC TIG machines have features normally only available on high end Aerospace specific TIG welding machines, including: Four Power levels of HF Ignition Strength. Fully adjustable Cleaning and Welding Current Levels on both the Positive and Negative parts of the AC Square Wave.