Bimetal Contact Rivets
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Bimetal Contact Rivet
Gulitsani Contact Rivet, Bimetal Rivet, Trimetal Rivet.bimetal rivet Kulumikizana kumeneku kumakhala ndi mphamvu yabwino yamagetsi ndipo pamwamba pake sichiyenera kukhudzidwa ndi okosijeni.Kuphatikizika kwa 3 - 28% mkuwa kumatha kupititsa patsogolo kukana kwamoto wa siliva.
