Amabha endiza enziwe ngomgunyathi asetshenziswa anesixhumanisi esiyindilinga kanye nokuhlanganiswa kweketango eliyisicaba ukuze kudluliswe amalahle nezinye izimpahla zezimayini ikakhulukazi.Izinto zokwakha ziyinsimbi ephezulu ye-Cr & Mo alloy, enikeza ukuqina komsindo nokuphila kokugqoka.