... big steel pipe 8mm-120mm,high speed , high precision+-0.01,good quality,good service LYJ-475CNC,Super and high speed CNC cutting steel cutting ... operate.2.Two kinds of speed: high and low, you can choose different speed according to different material.3.Floating clamping and automatic ... counting and shutting down function makes operation easy.5.Equipped with a digital screen,it is easy to adjust the ...