abakhiqizi be-bolt

U amabhothizivame kakhulu ekwakhiweni nasekukhiqizeni izimoto.Abakhiqizi be-boltzenziwe ngezinto eziqinile nezihlala isikhathi eside.Futhi ungenza ngendlela oyifisayo izinto zokwakha nobukhulu obuhlukahlukene.Ama-U bolt angenziwa ngezinto eziningi ezahlukene.Ezivamile zikhonacarbon steel U amabholithifuthiinsimbi engagqwali U amabhawodi.Insimbi engagqwali iqinile futhi ihlala isikhathi eside futhi ingathwala ukucindezela okukhulu.