January 01, 1970
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Made of ramie fiber by braiding, impregnating with graphite, and shaping with silicon oil...
Large winder for SWG can make spiral wound gaskets with or without inner & outer ring, needn’t complex molds. Work pressure is changed with dia. Size controlled by air pump. Horizontal style is suitable roomy workshop. Need additional welder.
Bolts with temperatures above 150 ° C require advanced disc spring pretensioning technology. It is recommended to use this series as much as possible when working at temperatures below 300 ° C and corrosive media.
