... system fog nozzle Fog nozzle SS nozzle ceramic nozzlesmist connector mist nozzle humidifying systemmist nozzle fogging systemDetailed Product Description ... professional supplier1. Material of spray orifice : SS ,ceramic or ruby for selection2. Meterials of connection body : brass ,SS304, SS316, nickel ... design the system,if it is the first time for you to design your mist cooling system or fogging ...