Oriṣiriṣi meji ti awọn paipu irin alailẹgbẹ galvanized, galvanizing fibọ gbona (fibọ galvanizing gbona) ati galvanizing tutu-fibọ (electro-galvanizing).Gbona-dip galvanizing ni o nipọn galvanized Layer, eyi ti o ni awọn anfani ti aṣọ aṣọ, adhesion lagbara, ati ki o gun iṣẹ aye.Sibẹsibẹ, awọn cos ...
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