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.