1.Tidzakulemberani mtengo wa chiwerengero cha makina omwe mukufunsa, ndipo ndondomekoyi ndi yofulumira kuti mutha kupanga chisankho nthawi yomweyo.
2.Ngati mtengo ndi malonda akugwirizana ndi inu, tidzakutumizirani invoice ya proforma.Chonde konzani malipiro ndi TT kapena LC
3.Pambuyo potsimikizira kulipira, tidzatumiza makinawo molingana ndi malonda omwe ali mu invoice ya proforma.