High-performance diesel fire-fighting drive units utilize diesel engines, intelligent control systems, and efficient heat dissipation designs. They offer advantages such as independent power, automatic start-up, continuous operation, stable output, high-power drive, multiple safety protections, and remote monitoring. They can be paired with fire-fighting equipment such as end-suction pumps, split-case pumps, and vertical long-shaft pumps, and are widely used in petrochemical, power, port, airport, warehousing and logistics, high-rise buildings, and large-scale industrial fire protection projects, providing reliable, efficient, and continuous power solutions for modern fixed fire protection systems.