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