... 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 TIG ... ,less splash.5. Sutable for cutting carbon steel,stainless steel,alloy stell ,copper,aluminium and so on. Simple operation ... ,brush/hammer,protective mask,carton box. cutting machine