With global efforts toward environmental sustainability and net-zero carbon targets accelerating, the manufacturing sector is undergoing a rapid green transformation, seeking new technologies to reduce energy consumption and minimize waste. Traditional manufacturing methods, with their high energy demands and significant waste generation, place heavy pressure on the environment. Modern turn-mill composite machining technology—through high-rigidity design and intelligent energy management systems—can effectively lower per-part processing energy consumption by around 10%, improve efficiency, and reduce equipment footprint to shrink the carbon footprint. Advanced energy-saving variable-frequency control combined with intelligent cooling and real-time process monitoring enables low-carbon manufacturing while improving yield, helping manufacturers achieve net-zero goals without compromising competitiveness. These innovations are setting a new benchmark for green, intelligent manufacturing, driving the sustainable development of global industry.