Tungsten Karbür - equivalent to burgmann, john crane, aes, demirkol muadili, tungsten carbide, TC, seal face,mekanik salmastra | Utekmakina | Utekseal | Mekanik Salmastra, örgü salmastra, silisyum karbür, karbon, oring, yumuşak salmastra, gıda salmastrası
