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Do you know the Application of Belleville Disc Springs?
Oct. 09, 2020
The disc spring, also known as the Belleville spring washer, was invented by the Frenchman Belleville. It has a conical disc shape. It can be used singly or used in series or in parallel. It bears the edge at the upper inner edge and the lower outer edge.View More
HEGONG SPRING® has Passed ISO 9001:2015 and IATF 16949:201 Certification
Jan. 22, 2019
Recently, HEGONG SPRING® (Shanghai hegong disc spring manufacture Co., Ltd.) successfully passed the approval of AFNOR (French Standards Association), and obtained the IATF 16949:2016 quality management system certificationView More