Efficient spraying: electrostatic powder spray gun through high voltage electrostatic field to paint particles with charge, thereby improving the ability to adsorb on the surface of the workpiece, to achieve efficient spraying. Save paint: Due to the high utilization rate of paint, electrostatic powder spray guns can significantly reduce paint waste and reduce operating costs. Uniform coating: The electrostatic powder spray gun can achieve uniform atomization of the coating, forming a uniform, flat, smooth and full coating, improving the coating quality 2. Automatic operation: electrostatic powder spray gun can be combined with automatic control system to achieve unmanned spray operation, easy color change, improve production efficiency. Environmental performance: electrostatic powder spray gun minimizes pollution, meets the latest environmental requirements, and has low maintenance costs.3 Wide applicability: Suitable for most conductive powders, such as metal powders, plastic powders, etc., through appropriate surface pretreatment, can also be used for non-conducting materials.