Metal Circular Sawing Machine 1)easy maintenance and operation 2)low noise, no dust pollution 3)cutting all kinds of pipe 1,ultra-fast cutting,suitable for solid alumilum rods ,thick non-ferrous metal pipes .2,patent tongs,and strucyural stablility and firm,well-designed and easy to operate,stable and rapid feed and cutting efficiency.3,special feeding structure,with NC servo control,the feeding ...