Place of origin: China

Certification: ISO9001

Brand name: JZ

Model number: JZ-6

Material: Steel

Sprial springs can be used for auto seat recliners and auto window regulators and so on.

Material: 60Si2MnA, 65Mn

Dimension: Hight: 0.8~6.0; width: 2~40mm

Hardness: HRC 15~22

Purpose: for auto seats, auto door and window.

Shape:Flat ( free angle)

We can make spiral springs according to the samples or the drawing. Various specification can be manufactured.