This kind of sprayer adopts advanced technology and imported components. It has reasonable design and smooth powder delivery,special control of high voltage static electricity effectively solve the problem of high voltage spark and powder deposition at the gun nozzle, suitable for the planar and complex groove spraying. The products are widely used in hardware products, shelves,computers, monitors, air conditioning, freezer and motorcycle, bicycle, rolling gate, electrical cabinet and all kinds of hightemperature resistant metal surface treatment.