Mun sanye take da ci-gaba dubawa kayan aiki kamar Brown & Sharpe uku daidaita ma'auni inji, Colin Begg P100/P65/P26 ma'auni cibiyar, Jamus Marl cylindricity kayan aiki, Japan roughness tester, Optical Profiler, majigi, tsawon auna inji da dai sauransu don tabbatar da karshe aunawa inji da dai sauransu. dubawa daidai kuma gaba daya .