1Semi-automatic Pipe Cutting Machine. 2Pneumatic Control Circular Sawing Machines. 3Productive ... operated,the hydrauic pressure has the automatic feed,the chucking automatic installment,the movement is steady,the ... parameter TypeYJ-275YJ-315YJ-350YJ-455Aluminum Cutting Machine The saw cuts the abilitymmφ80φ95φ115 ... ,275,300,315300,315,350350,400,455 Pneumatic Automatic Circular Cold Sawing Machine