The pamwamba ❖ kuyanika ndondomeko zikuphatikizapo ❖ kuyanika ufa, Electro-plating, Anodizing, galvanizing otentha, electro nickel plating, kupenta, ndi zina zotero malinga ndi zofuna za makasitomala.Ntchito yochizira pamwamba ndikuyesa kupewa dzimbiri kapena kuwongolera mawonekedwe.Kuphatikiza apo, zina mwazithandizozi zimaperekanso mphamvu zamakina kapena zamagetsi zomwe zimathandizira kuti gawo lonse lizigwira ntchito.