Uhlobo olunjalo lwe-helicaligiya langaphakathi ngokuvamile kudinga ukuguqulwa kwephrofayili futhi ukunemba kuyi-ISO6-7, ngaphambi kokuthunyelwa ngakunye, sizohlinzeka ngale mibiko kumakhasimende ukuze ahlole imininingwane yegiya lendandatho eliyindilinga ukuqinisekisa ukuthi konke kuyaqondakala kahle futhi kuhle ukuthunyelwa.
1) Umdwebo webhamuza
2)Dumbiko wokumiswa
3)Humbiko wokudla okunempilo ngaphambi kokwelashwa okushisa
4)Humbiko wokudla okunempilo ngemva kokwelashwa okushisa
5)Mumbiko we-aterial
6)Aumbiko wokunemba
7)Pizithombe kanye nawo wonke amavidiyo okuhlola afana ne-runout, i-Cylindricity njll.
8) Eminye imibiko yokuhlola ngokwesidingo samakhasimende njengombiko wokutholwa kwamaphutha