NB500-A This model is specially used for cutting thin-walled copper and aluminum pipes. The feeding speed of the servo motor is stable and noiseless. The feeding speed of the liquid cylinder is stable and adjustable. The pneumatic clamping feeds without slipping. The machine is equipped with a standard feeding rack and manual placement. Cutting multiple pieces of material, high shift output, smooth product end surface without burrs, one person can see multiple machines, especially suitable for cutting thin-walled copper pipes and aluminum pipes, integral tungsten steel saw blade cutting, touch screen control, convenient size input, simple operation, stable machine , cost-effective