The control system of HLSQ-450 automatic three-axis bridge cutting machine adopts the famous German brand Siemens PLC control system. This Siemens PLC control system is very powerful. Workers can set various processing parameters in advance through the PLC control system, such as stone cutting thickness, cutting size, etc., cutting speed, etc. Only one key operation is required, and the PLC control system automatically completes the entire process of stone cutting, realizing fully automatic operation, and the entire cutting process does not require manual intervention. It greatly improves the efficiency of cutting and reduces the labor intensity of workers. HLSQ-450 automatic three-axis bridge cutting machine makes stone processing work easier.