ABOUT COMPANY

Jiangsu Sunzo Spring

Elasticity Technology Co., Ltd.

Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed ownership joint stock company invested by the industrial fund of CNNC (China National Nuclear Corporation). The research and development center is located in Nanjing, the factory is in Sihong, Jiangsu.

Company Advantage

30

PATENT
40000

AREA
20

EXPORT

CIPPE 2021

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

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

2019 M-TECH OSAKA JAPAN

SUNZO attended the 3-day (10/02-10/04) Mechanical Element Technology Exhibition (M-TECH OSAKA) held at the INTEX International Exhibition Center in Osaka, Japan in 2019 as an exhibitor. Our booth number is M6-207-3.

The Secretary General of the National Spring Standards Committee and the Design Branch of the Chinese Mechanical Engineering Society visited Sunzo

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.