The following are examples of our custom products used in the HVAC industry:
Wire Forms
.050” music wire form for the HVAC industry.
For wire forms or custom wire forms, contact Katy Spring today.

.050” music wire form for the HVAC industry
Wire forms come in endless varieties of shapes, sizes, and materials.
Torsion Springs

.072 hard drawn double body torsion spring for the HVAC industry
For more information on double body torsion springs, contact Katy Spring today. Visit our website https://www.katyspring.com/
Torsion Springs
Torsion springs are helical springs that exert a torque or rotary force and are subject to bending stresses. Torsion springs should always wind up from the free position – never to unwind from the free position. As they wind up, torsion springs reduce in diameter and their length becomes longer. Such springs should be supported over a rod whenever possible. Some spacing should remain between coils to minimize friction which can alter torque and deflection.
Double body torsion springs | Custom double body torsion springs