PRODUCTS
Njerwa Zotsika Zadongo 19 Mabowo
Kufotokozera za njerwa zadongo zotsika
Njerwa zadongo zimakhala ndi mawonekedwe a refractoriness apamwamba, mphamvu zabwino, kukhazikika kwamphamvu kwamafuta, komanso kukana kuzizira kofulumira komanso kutentha. Komanso, dongo refractory njerwa akhoza kukana kukokoloka kwa acidic slag kumlingo wakutiwakuti. Pakugwiritsiridwa ntchito, njerwa zadongo zotsutsa ndizotsika mtengo, zimakhala ndi zotsatira zazikulu, ndipo zimagwiritsidwa ntchito kwambiri.