Longray product have passed many international testing protocols successfully. The product have received certification from the World Health Organization [WHO] and Conformite Europeenne [CE] amongst others. Many international certificate are available upon requested from customer. Products :Thermal fogger, Electric ULV cold fogger, Battery-Powered cordless ULV cold fogger, Truck-mounted thermal fogging machine, Truck-mounted ULV cold fogger, Vehicle-disinfection channel, etc. If there is a fogger configuration, chances are we make it.