In 2025, automatic electrostatic spray guns represent the cutting edge of industrial powder coating technology. Leading models from Nordson, Wagner, Gema, Dezhou Aohai, and Binks offer advanced features such as high-voltage output, air-purge cleaning, ergonomic design, and robotic integration. These guns provide superior coating quality, cost efficiency, and environmental benefits, making them essential for modern manufacturing operations seeking precision and productivity in powder coating applications.