Isikhumba sinokuqina okuqinile, ukumelana nokugqoka kanye nokungena kahle komoya.Igcina izici zesikhumba semvelo ezifana nokuphefumula, ukumuncwa komswakama, ukuthambile, ukumelana nokugqoka, nokunethezeka okuqinile.Kungaba futhi i-antistatic, i-elasticity enhle, ukumelana nokugqoka, futhi ingaphathwa ...
Funda kabanzi