Mu masu sana'anta ne suna samarda kayan simintin gyare-gyare daban-daban (baƙin ƙarfe, baƙin ƙarfe, ƙarfe na ƙarfe, ƙarfe mai ƙanshi, bakin ƙarfe, aluminum, tagulla, tagulla na nickel, da sauransu ……)
Kullum kwana 1-15 ne idan kayan suna cikin kaya. ko kuma kusan kwanaki 30-45 ne idan kayan basu cikin kaya, gwargwadon yawa.
Kudin jigilar kaya ya dogara da hanyar da kuka zaɓa don samun kayan. Express ita ce hanya mafi sauri amma kuma mafi tsada. Ta hanyar kallon ruwa shine mafi kyawun mafita don adadi mai yawa. Daidai yawan jigilar kaya zamu iya ba ku ne kawai idan mun san cikakken bayani game da adadin, nauyi da hanya. Da fatan za a tuntube mu don ƙarin bayani.