1. Izinto eziphathekayo: I-304 insimbi engenasici, i-carbon steel;izinto zokuhambisa ipleyiti 304# iimodeli ezahlukeneyo ukuze abathengi bakhethe.
2. Ubude bokuhambisa kunye nobubanzi betreyi bunokwenziwa ngokwezifiso ngokwemizobo yomthengi okanye izinto eziphathekayo kunye neemfuno zokuhambisa.