Automotive spring

1479518 Leaf Spring

Automotive leaf springs are also called blade springs. 

Leaf spring is the most widely used elastic element in automobile suspension, which is a combination of several alloy spring sheets of equal width but not equal length (thickness can be equal or not) to form an elastic beam of approximately equal strength.

Leaf spring production process: 

The art adopts cutting, drilling, ear rolling, quenching, tempering, shot peening, assembly, pre-pressing, painting and other processes.