Zvinhu zvinotevera zvinofanira kuzivikanwa pakusarudza muchina wekurongedza

1. Hunhu hwezvinhu zvekurongedza: saizi yezvikamu, kuora, kuyerera, nhamba yemesh, simba regiravhiti chaiyo, nezvimwewo;

2. Huremu hwezvinhu zvekurongedza: sarudza michina yakakodzera yekurongedza (kurongedza kudiki, kurongedza kukuru, kurongedza matani, nezvimwewo);

3. Kukwanisa kurongedza michina: Zvichienderana nekumhanya kwekutakura zvinhu, sarudza muchina wekurongedza une saizi imwe chete kana muchina wekurongedza une saizi mbiri;

4. Kurongeka kwekuyera kurongedza kwezvinhu;

5. Kusarudzwa kwemidziyo: zvichienderana nehunhu hwezvinhu, sarudza zvinhu zvakakodzera: zvinhu zvinoparadza zvinogadzirwa nesimbi isingatsvi kuti muchina wekurongedza ugare kwenguva refu; zvinhu zvakajairika zvinogona kugadzirwa nesimbi yekabhoni, izvo zvinovandudza kushanda zvakanaka kwekugadzira uye zvinochengetedza mari;

6. Maitiro: Zvichienderana nehunhu hwechinhu chacho, sarudza michina yekudyisa yakakodzera, yakaita se: zvinhu zvakaita sesoya negorosi zvakakodzera kushandiswa pakudyisa kwemhepo; zvinhu zvakaita sehupfu neupfu hwe lime zvakakodzera kushandiswa pakudyisa screw; kune upfu hwe lime nematombo. Misanganiswa yezvimwe zvinhu yakakodzera kushandiswa pakudyisa kwakabatana; masiwiti akaita se bloc, mabhodhi akaita se strip, mabhodhi asina kurongeka, nezvimwewo zvakakodzera kushandiswa pakudyisa kunodedera; zvinhu zvikuru-zvishoma, zvakaita sematombo, zvakakodzera kushandiswa pakudyisa mabhandi;

7. Mimwe michina yekuwedzera: michina yekudyisa, mabhini ekuchengetera, zvinhu zvinounganidza guruva rehupfu, michina yekupeta, michina yekuvhara, michina yekudhinda inkjet, michina yekudzoreredza, nezvimwewo.