Le mikhiqizo eyethulwe amamodeli webanga lokuthengisa ayinhloko kaShantui: SG16-C5, SG18-C5 kanye negrade SG21-C5.
I-C5 grader isuselwe esidingweni semakethe, kucatshangelwa ukuguquguquka kwezingxenye, ukwakheka kokubukeka nokusebenza kwawo wonke umshini kuyathuthukiswa.Ngesikhathi esifanayo, isipiliyoni sokusebenza siye sathuthukiswa kakhulu