Madaidaicin zaɓin ƙwallon ƙwallon ƙarfe shine babban abin la'akari a masana'antu daban-daban waɗanda suka haɗa da kera motoci, sararin samaniya da masana'antu.Kamar yadda mahimman abubuwan haɗin gwiwar bearings, bawuloli da sauran tsarin injina, inganci da aikin madaidaicin ƙwallayen ƙarfe suna tasiri kai tsaye.
Kara karantawa