Die mould spring made as per ISO10243 and JIS B5012standard.
Size:utside diameter: 10 - 100mm
Coulor: green, blue, red, yellow, brown accoding the axial load from light to heavy
this spring is rectangular section wire. 50crva,50crsi,55crsi
hardness after hardened HRC44-46
We produce spring use imported material, the working life is ove1400000 cycles. this spring can replace italy and jis springs, but price is half.pls contact us directly.
