January 01, 1970
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Bolts with temperatures above 150 ° C require advanced disc spring pretensioning technology. It is recommended to use this series as much as possible at operating temperatures below 300 or around and corrosive media
Woven with non-alkali or medium-alkali glass fiber yarn or expanded glass fiber yarn, it has the advantages of high strength, high temperature resistance, corrosion resistance and good insulation performance.
This series of products implements DIN2093 and GB / T1972 standards and enterprise standards. At the same time, it undertakes the design tasks of non-standard disc springs for users.