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DX51D galvanized coils (compliant with EN 10346 standard, a common hot-dip galvanized steel grade) are widely used in construction industry for manufacturing light steel keels, roof/wall cladding panels, and prefabricated building exterior decorative parts; applied in home appliance sector for making outer casings of refrigerators, washing machines, and air conditioners, as well as internal structural components; used in automotive industry for non-load-bearing auto parts like car body trim, door inner panels, and chassis auxiliary brackets; suitable for furniture manufacturing for producing metal cabinet frames, drawer slides, and office furniture structural parts; adopted in municipal infrastructure for making street lamp covers, traffic sign boards, and public facility decorative panels; and also used in packaging industry for manufacturing high-strength steel drums, metal packaging boxes, and shipping container auxiliary components, leveraging their good corrosion resistance, formability, and cost-effectiveness.