Ma rivets osawoneka bwino samveka bwino poyesa kupopera mchere!
N’chifukwa chiyani mukunena zimenezo?
Popeza pamwamba pa chinthucho pasintha pambuyo poti riveti yaphwanyidwa ndipo gawo lopangira ma electroplating lawonongeka, makasitomala omwe ali ndi zofunikira zambiri pakukonza pamwamba akulimbikitsidwa kugwiritsa ntchito riveti zachitsulo chosapanga dzimbiri!
Nthawi yotumizira: Meyi-26-2022