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Roller Shutter Spring Steel Strip
2021-01-12 10:55:22
We manufacture roller shutter spring steel strip for more than 30 years.
We understand that the flexibility is the key for shutter spring when the
door rolling down and rolling up and strip steel can't be broken when bending.

Guang Zhou Cgood Steel Co., Ltd exports hundreds of tons of strip steel worldwide
for this use every year.

And We have great experience, knowing how to solve these problems
and to avoid this problems. From first-rate raw material, cold rolling, quenching and
tempering process, de-burring edges, etc, each production step, is checked carefully
in width, thickness, hardness, edge .

c67s and c75s spring steel strip  is most suitable for shutter spring material.