... Raw Materials1)High hardness abrasive:ensure sharp cutting2)High quality reinforced fiberglass net:ensure the security of power 355 cutting machine 3 ... material, ferrous metals,angle iron,low hardness cast iron,iron rod,sharpening steel,carbon steel,angle steel,steel pipe,steel bar ... steel plate,structural steel tubing,cylindrical steel,small solid bare rod and so on.2.These industries maybe use the ...