Da farko, yipolishentic polishing. Bakin karfe Weld don pichishing na lantarki, na iya inganta juriya na Weld na Weldration na Weldation na Weldration na Weldration na Weldration na Weld. Da kuma polishly polishly bayan bakin karfe Weld saman zai iya samar da wani yanki mai yawa, uniform fim don kare ƙarfe na ciki don rage damar lalata iskar shaka don rage damar lalata iskar shaka.
Na biyu, ka sanya jiyya na tallafi. Dalilin zabe shine don tsabtace bakin karfe suttura na ƙarfe. Dalilin passivation shine samar da wani Layer na m fim ɗin Ormen, ƙara saman ikon hana lalata lalata da hadawa.
Lokacin Post: Dec-20-2023