Ka likarolo tsa ho hanyetsa mocheso o phahameng, ho hanyetsa mafome, ho hanyetsa ho kgohlahala le ho kenya mocheso, letsopa le ka sebetsa mefuteng e mengata ea lisebelisoa tsa tlhahiso ea semiconductor tse nang le boemo ba mocheso o phahameng, vacuum kapa khase e senyang nako e telele.
E entsoe ka phofo ea alumina e hloekileng haholo, e sebetsoang ka ho hatelloa ka mokhoa o batang oa isostatic, ho sintering mochesong o phahameng le ho qeta ka nepo, e ka fihlela mamello ea boholo ho fihlela ho ± 0.001 mm, qetello ea bokaholimo Ra 0.1, khanyetso ea mocheso 1600℃.