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富春弹簧

富春弹簧

Hangzhou Xingfa spring Co., Ltd.

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富春弹簧

Copyright ©2018 Hangzhou Xingfa spring Co., Ltd. Powered by www.300.cn　浙ICP备10212564号

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Hot coil spring

Automobile Spring

Contact information

Address: No. 88, Gaoqiao industrial district, Yin Hu Street, Fuyang District, Hangzhou.
Tel：+86-571-63426402
Email：manager@xfspring.com

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News

The new website of Xingfa spring is officially opened. The new website of Fuchun spring is officially opened.
2018-07-20
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Quality requirements of wire rod for suspension springs The wire for car suspension spring has strict requirements for cleanliness, dimensional accuracy and surface quality of steel.
2018-07-03
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Blackening process of dish springs Blackening by alkaline chemical oxidation treatment is to heat the qualified springs processed in concentrated alkali solution
2018-07-03
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Two forming processes of springs (1)coldformingprocessofspring 1)coldformingprocessautomationcapability.Thecoldformingmachinehasbeendevelopedto12claw.Thesteelwireintherangeof(0.3~14)mmisbasicallyformedonthe8jawformingfunction.Atprese
2018-07-03
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