... 2 CE GS ISO9001 Certificate. 3.Warranty 1 year. DC Inverter Air Plasma Cutting Machine Cutter CUT-50/60/80/100 The Features: 1. ... Hight cutting speed,Narrow cutting gap,smoth cutting surface,small distortion.2. ... protection function,safety and durable.3.Widly use for cutting carbon steel,stainless steel,alloy stell,copper,aluminium and ...