Material: 55CrMnA, SUP9,
Length: 600 - 2000 mm
Width: 40 – 90 mm
Shanghai Metal Corporation is a leading leaf spring manufacturer and supplier.
Leaf springs are one of the oldest and most reliable suspension components for trucks and heavy vehicles. A leaf spring is a simple, semi-elliptical stack of high-strength steel leaves used to absorb shocks and support loads. Multi-leaf spring assemblies (several steel layers) are widely used in truck suspension systems. Unlike coil springs that concentrate forces at one point, leaf springs distribute weight along the chassis. This load-spreading design gives them exceptional strength and durability under heavy loads. High-quality leaf springs are made from hardened spring steel (like SUP9) that provides excellent resilience and fatigue life, ensuring a smooth, stable ride even on rough roads.
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Packaging of leaf spring: