Isondo Le-Flep
Insimbi ye-flap wheel ye-Tranrich isatshalaliswa ngokulinganayo, futhi umthelela wokucubungula uhlala uzinzile futhi ungashintshi. I-elastic-dimensional structure ngeke ilimaze ukwakheka kwendawo yokusebenza futhi ikhiqize imikhiqizo yemfucuza ngenxa yokusika ngokweqile. Ukusebenza kokukhipha ukushisa kuhle, ukuze ingaphezulu lesiqephu somsebenzi lingabi mnyama, lishintshe umbala noma lishiye i-glue esele ngenxa yokushisa ngokweqile ngesikhathi sokugaya.