Pfeka-zvinopesana nekuvhiringidza Lining ndeyakajairwa kupfekwa-kupfeka kwechikepe cheCr7C3
Pfeka-zvinodzivirira zvinyararire mahwendefa emapuranga ane zvivakwa zvekupfeka zvinopesana, zvinokanganisa kuramba, kushatisa uye welfability. Vanogona kugadziriswa zvakananga nekukanda kuremara
Kana iyo grindable yezvinyorwa zviri pakati (iyo Bond worness index yeiyo slag ndeyekupfeka kwemarasha, yeiyo mbichana zvinyorwa zvevatambi zvekuchera-zvinokatyamadza zvinosvika maawa anopfuura 7000, iyo nguva yekumhanya yekunamatira mitezo yekucheka inosvika kumaawa anopfuura 2500. Kana iyo nguva yekumhanya yeiyo squeeze roller inosvika maawa anopfuura 4000 (mushure mekupedza online maawa), mushure mekupfekedza nzvimbo dzekupfeka mushure mekupfekedzwa kwasvika pane zvinotarisirwa kupfeka zvinodiwa pakubata.
Pfeka-zvinopesana nekudyara mapuranga anowana izvo vagadziri vepombi vanokosora
