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Composite Spring

The automobile spring absorbs the shock energy from the load surface to protect car body and passenger. Although composite coil spring has lower spring coefficient than steel one, it can be the same performance with light weight because it is definitely low specific weight if consider structural configuration and composite characteristics. And many companies is developing the composite spring because it has superior endurance characteristics.

1) Composite Coil Spring

- Material : Glass Fiber/Epoxy, Carbon Fiber/Epoxy, Hybrid
- Size : Various shape and cutting size (Configuration define by design)
- Weight reduction rate : 40% lighter than steel parts
- Performance index : Permanent Deformation(Creep), Spring Coefficient, Fatigue Test, Environment
   Endurance Test, etc.
- Optimal Design by the structural analysis
- Various parts performance test

2) Composite Leaf Spring

- Material : Glass Fiber/Epoxy
- Size : Various shape and cutting size (Configuration define by design)
- Weight reduction rate : 40% lighter than steel parts
- Performance index : Permanent Deformation(Creep), Fatigue Test, Environment Endurance Test, etc.
- Optimal Design by the structural analysis
- Various parts performance test

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