... CE GS ISO9001 Certificate. 3.Warranty 1 year. cutting machine FEATURES:1. New type and high efficiency,economy ... and practical2. One machine has three purposes,be able to work as ... automatic voltage compesation capablility,less splash.5. Sutable for cutting carbon steel,stainless steel,alloy stell ,copper,aluminium ... /hammer,protective mask,carton box. cutting machine