ọkpọkọ galvanized
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Paịpụ a kpụrụ akpụ
A na-etinye ọkpọkọ galvanized n'elu ígwè ahụ ka ọ tinye akwa zinc, nke kewara n'ime galvanizing ọkụ na electro galvanizing.
A na-etinye ọkpọkọ galvanized n'elu ígwè ahụ ka ọ tinye akwa zinc, nke kewara n'ime galvanizing ọkụ na electro galvanizing.