>Wire diameter: 12mm;
>Material: 55CrSi spring steel;
>Load type: compression;
>form of ends: open;
>Finish: spraying;
>Equipment: CNC coil machines & fatigue tester & tensile tester;
>Usage: car / auto / automotive Suspension;
>Packing: plastic bags for inner and cartons for outer, or wooden case;
>MOQ: 100 pcs per item;