... form:Untouched Arc StrikingWorking metal sheets: stainless sheet,titanium sheet,aluminium sheet,Galvanized sheet, etc. Characters of equipment:1. Industrial ... Especially suitable for advertising signs, hard ward, sheet metal, decoration, etc.3. Suit for:aluminum, ... galvanized sheet, stainless steel,iron plate, titanium sheet , etc.4. With Hypertherm power from ...