Manufacturing process of leaf springs
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Manufacturing process of leaf springs

Views: 12     Author: Site Editor     Publish Time: 2017-09-11      Origin: Site

Multi-leaf springs are made as follows:

Shearing of flat bar

Center hole punching / Drilling

End Heating process forming (hot & cold process)

Eye Forming / Wrapper Forming

Diamond cutting / end trimming / width cutting / end tapering

End punching / end grooving / end bending / end forging / eye grinding

Center hole punching / Drilling / nibbing

Heat Treatment


Camber forming




Surface preparation

Shot peening / stress peening

Primary painting

Eye bush preparation process

Eye reaming / eye boring

Bush insertion

Bush reaming


Presetting & load testing

Finish painting

Marking & packing

For more details of the swsher、spring、cotter pin and other metal products can consult HUILIDA METAL PRODUCTS CO.,LTD

If you would like to know more, please contact us and we will reply to you at the first time.

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