Isimo se-VSI (Vertical Shaft Impressor) sikhetha amachina esandla kumgcexeko wesisekelo samandla, ekhethwa kabusha ukwenza i-sand ephathelene ngaphandle kwe-concrete ne-asphalt enobuchwepheshe. Indlela yalo ebalulekile yokugcwalisa umthi-ku-mthi noma umthi-ku-steel ibangenisa izinto ezinezulu eziphathelene ngaphandle kwezulu eziphephile, ngokuthuthukile kakhulu okungcono kakhulu. Lokhu kubangela ukudluliswa okuphambene, ukusetshenziswa kwesandla okunciphisa, nokwandula kakhulu emehlweni ethintekayo njenge-concrete ephinde ebophephe, izindawo zokulala ze-planes, izilonga ze-hydroelectric, nezinkathalo eziningi, lapho ubumfihlo be-aggregate ababangeli.
Ngaphandle kwezinkinga zokwakha, ukubophelela okuphephile kweVSI crusher kuvula imisebenzi emazingeni emiswe. Kuyisisekelo ekwenzeni izinto ezihlelekileyo ekukenyini kweglasu, ekuthwebeni i-castings, nokwakha izinto ezinezinkwa, lapho ubungakanani bokunjalo nobunjani bubalulekile kakhulu. Ngaphezu kwalokho, inkinga yomshini wokumiswa nokuhlela izinto kuyimfaneleka ekudaleni izandla zokugaya, izandla zokulahla umlilo wezimali, futhi nazo-mali eziphathelene nesahluko nasebhodleni, ebonisa ubuchwepheshe buhlaka ngempumelelo.
Indawo ebalulekile kanye enzuzayo yokusebenzisa i-VSI sand making machine kukuphathwa kwezimali esebenza kakhulu kanye nokubaluleka kwemvelo. Ithola indima ekhethekile ekubuyekezeni iziphumo zezenzo ezithile njengephaphu le-quarry, i-slag, nemiya yekonkethe ngaphandle kokwenza amathambo amakhulu olwazi oluphezulu, okungaba yindlela engcono yokuthuthukisa umnotho. Lokhu akusibala kuphela ukulahlekelwa kwemvelo kususwa kwezinto zasendle kanye nokudala kwebhizinisi yesitsalane, kodwa futhi ikhiqiza imodeli yebhizinisi esingeni esikhokhelene, ihlela i-VSI machine njengothuli lwe-teknoloji yekonketha ehlombe kanye nezenzo eziphileneyo.