Hualong HLSQ-450 infrared three-axis integrated structure automatic bridge stone cutting machine. It adopts the Siemens PLC control system to control the operation of the machine, and the entire stone cutting process can be controlled by the PLC control system. The entire process is fully automated. No human intervention is required. Its saw blade can be automatically chamfered at 0-45 degrees, and one-button operation can realize automatic vertical and horizontal cutting. The table can be controlled by remote control and positioned at any angle. Through the rotation of the table 0-360, the HLSQ-450 can also perform circular cutting.