cutting router plasma 1.working meterial:iron,steel,aluminum,sheets... 2.small cutting gap,no resedua 3certificate: ... cutting router plasma RJ1530 (RJ1313, RJ1325 ) Apply to :the cutting of iron, aluminum, galvanized sheet, white sheet, titanium plate and other material ... gap, no residua high cutting speed, high accuracy and low cost advanced CNC control system, Auto Arc, arcing success rate over ...