Chenjezo Osamiza unyolo mwachindunji mu oyeretsa amphamvu acidic ndi zamchere monga dizilo, petulo, palafini, WD-40, degreaser, chifukwa mphete yamkati ya unyolo imabayidwa ndi mafuta owoneka bwino kwambiri, ikatsukidwa Pomaliza, zidzaumitsa mphete yamkati, zivute zitani...
Werengani zambiri