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Home > News > PTC ASIA 2019, Booth number N5, K11
HEGONG SPRING® attended PTC 2019 which held on 23-26 October 2019 in Shanghai City. Welcome to visit us!
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Disc Spring Stacks
The required various load/deflection characteristics of Belleville disc springs can be obtained from the various stacking combinations.
Ring Springs
The ring springs is used cooperatively by the outer ring of interior conical and the inner ring of external conical, through inner ring contraction and outer ring expansion under the action of external force for buffer function it is mainly used in the projects with limited space and needs strong buffer.
Cryogenic Disc Springs
Cryogenic Disc Springs made of Cryogenic(high temperature) resistant material as Inconel 718, 750, Nimonic 90, these disc springs are applied for high temperature and cryogenic(from -50°C up to +500°C) environment
Volute Spring
Volute spring, also called conical spring or pagoda spring, is a spring shaped like bamboo shoots that have a rectangular cross-section wound in a conical shape. Volute spring can produce a large load and absorbenergy relative to the space and volume where volute spring occupies, making them a suitable spring for shock absorbers.