Dhaimondi calibrating roller inonyanya kushandiswa kugadzirisa uye kuwana yunifomu ukobvu pamataira eceramic mataira pamberi pekupukuta.Tinotenda nekuenderera mberi kwekuvandudzwa kwehunyanzvi uye mhinduro kubva kune vatengi vedu, madhaimondi edu ekuenzanisa ma roller anotenderwa kurodza kwawo kwakanaka, nguva refu yekushanda yehupenyu, kuderera kwesimba rekushandisa, yakaderera kushanda ruzha, yakanakisa kushanda maitiro uye yakagadzikana kuita.Kune Saw zino, flat zino uye deformation roller.