The way we manufacture the fog nozzle head has received patent from the following countries:        German Patent      Japan Patent         Taiwan Patent   Fog Noozle Innovation Fog Noozle Accessories  Fog Nozzle Usage Ruby Head Fog Nozzle Specification K Series Fog Nozzle Specification Fog Nozzle Patent Ruby Head Fog Nozzle Detail Look K Series Fog Nozzle Detail Look KE Series Fog Nozzle Specification Fog Nozzle Brochure Fog Nozzle Accessory Brochure Droplet Size Test Result