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Machining Sand Casting Professional Cast Brass
Isingeniso Ama-alloys e-Copper ane-zinc njenge-alloying eyinhloko ngokuvamile enziwe ngethusi.Ngakho-ke i-zinc yethusi inomphumela omuhle wokuqinisa isisombululo, ngasikhathi sinye, izakhi eziningi ze-alloying zingancibilika ngamadigri ahlukene ethusi, zithuthukise izakhiwo zayo zemishini, ngaleyo ndlela zenze Imikhiqizo yethusi ...
