Rayon Applied Engineers manufactures Wire Wound Finned Tubes for Industrial and Automobile Use. Rayon Applied Engineers is the manufacturer of Industrial Duty Heat Transfer Equipments and Materials Handling Systems. The Wire Wound Finned Tubes for Industrial and Automobile Use have high conductivity Copper Wire coiled in a definite pattern. These are helically wound on the base tube. The Wire Wound Finned Tubes also have external surface area for heat transfer.