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The fourth Spring Standard Formulation and Revision Conference

July 15, 2021, spring standard revision conference (fourth) held in Suqian · Sihong, presided over by the secretary general of the National Technical Committee on Spring Standardization -- Yu Fang. This conference is hosted by the National Technical Committee of Spring Standardization and handled by

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07/ 27 / 2021
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CIPPE 2021

Sunzo attend the CIPPE 2021 in Beijing, Sunzo main products are disc springs, wave spring and belleville washers,

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06/ 11 / 2021
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Elevator Industry Solutions

Elevator Industry Solutions Industry DemandThe performance requirements of elastic components (such as disc springs and U springs) in the elevator industry are mainly high load stability. At the same time, when the elevator is frequently started and stopped and runs under high load, the elastic comp

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05/ 20 / 2025

SUNZO has it’s own researching and development team and test center, has participate in rule-making of the latest national industry standards and the international ISO standards for disc springs.

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