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" found 2 Products from Shanghai Hegong Disc Spring Manufacture Co.,Ltd., China

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Ring Springs

Ring Springs
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 ...

Belleville Washer DIN6796

Belleville Washer DIN6796
functions for loss of preload force, thermal expansion and contraction, and compression of seals caused by wear, deformation and creep of wearing parts: a. Have enough elasticity to improve the whole ...
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