Automation drives modern manufacturing. Shengong’s industrial band saw machine with PLC control allows shops to program cut lengths, quantities, and blade speeds via an intuitive touchscreen HMI. Integration with CNC saw tables and infeed conveyors further streamlines unmanned shifts, enabling lights-out production. Safety interlocks and real-time diagnostics reduce scrap rates and protect operators. This article explores how combining PLC automation with blade-tension monitoring and remote support transforms traditional band saws into smart, networked workhorses.