折叠手机铰链，把转轴留给微距

Macro product rendering of an unbranded foldable phone opened at a right angle, focus on a refined metal hinge and layered flexible display edge, graphite frame and satin silver hinge caps. Dark studio with narrow soft strip reflections, sharp central hinge and gently receding edges, realistic tolerances, no branding, numbers or impossible transparent screen. Original generic design, no real brand or fabricated specifications.

无品牌折叠手机呈直角打开的微距产品渲染，重点在精致金属铰链与柔性屏边缘层次，石墨边框和缎银轴盖。暗棚窄柔条光，中间铰链锐利、边缘渐虚，装配缝可信，无品牌数字和不可能的透明屏。 原创通用设计，不虚构真实品牌参数。