精品国内自产拍在线播放观看 ,国产成人AV网站网址,国产欧美日韩综合精品二区,人妻aⅴ中文字幕无码

DC01/DC03/DC04/DC05/DC06 galvanized sheets (cold-rolled galvanized steel grades compliant with EN 10130, with progressively improved formability) are widely used in automotive industry—DC01 for simple brackets, DC03/DC04 for moderately formed door panels, DC05/DC06 for complex deep-drawn parts like fenders; applied in home appliance manufacturing for refrigerator liners, washing machine drums and air conditioner casings, with higher grades for curved components; used in furniture production for drawer slides, cabinet frames and decorative metal parts, leveraging corrosion resistance and formability; adopted in light industry for metal packaging, hardware accessories and electrical enclosures, with grade selection based on shaping complexity; and also used in construction for small decorative elements and electronics for chassis components, tailored to specific forming and surface quality needs.