... all kinds of iron bar. Super and high speed CNC circular sawing machine1. The new chine chern JC-130NC incorporates the ... and cooling system, for even more savings on tube cutting.7. Ultra-fast cutting, suitable for solid rods, thick non-ferrous ... machining technology, the gearbox to zero clearance.Cutting example1,the circular saw blade: super-hard tungsten carbide tooth saw blade2,the ...