顶装款-锻造航空铝

采用航空级6061超硬航空铝材，整体高温锻压一体成型，是迈尚旗舰闪耀系列专属顶配材质。
多道辊压锻打，铝材内部晶粒致密化，密度提升 15%-20%，无气孔、无暗裂，抗弯折、抗疲劳性能拉满；
一体 S 弯骨架成型，无拼接薄料，长期高频开合不变形、不松动；
12 道高温静电喷塑封闭处理，耐盐雾 1000 小时，沿海、地下室、一楼潮湿户型永久防锈，不掉漆、无锈水渗漏。
同等重量下强度远超钢材，整机标准承重 500kg（1000 斤），可同时承载 5 位成年人，搬运家具、大件储物无压力；反复 30 万次伸缩测试，骨架无弯曲、关节无变形。

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