महत्वपूर्ण जानकारी
शिपिंग विधि:快递
उत्पाद विवरण
The hot-dip galvanized strip steel matrix undergoes complex physical and chemical reactions with the molten plating bath to form a corrosion-resistant zinc-iron alloy layer with a tight structure. The alloy layer is integrated with the pure zinc layer and strip steel matrix. Therefore, it has strong corrosion resistance.