Kambani yedu ine tunnel kiln zvidhinha fekitori yekuvaka ruzivo kumba nekune dzimwe nyika.Mamiriro ekutanga efekitari yezvidhina ndeaya anotevera:
1. Raw materials: soft shale + marasha gangue
2. Hovhoni kukura kwemuviri :110mx23mx3.2m, mukati upamhi 3.6m;Mafito maviri emoto uye imwe yakaoma yakaoma.
3. Kukwanisa kwezuva nezuva: 250,000-300,000 zvidimbu / zuva (Chinese yakajairika zvidhinha saizi 240x115x53mm)
4. Mafuta emafekitari emunharaunda: marasha