红色工业气瓶顶部阀门俯视特写

写实3D游戏道具渲染风格，俯视正交视角，一枚红色金属工业气瓶的顶部特写，正圆形构图居中，红色漆面明显磨损并带有黑色污渍、划痕和掉漆，中央是黄铜色阀杆和黑色多边形花形手轮，外围有粗壮的红色弯曲金属护圈，表面有白色英文警告文字“WARNING DO NOT ACCEPT IF SEAL IS BROKEN”及编号痕迹，纯白背景，均匀柔和的棚拍光线，金属与旧漆质感清晰，景别为顶部局部特写，画幅比例1:1，无人物。

Photorealistic 3D game prop render, top-down orthographic view, close-up of the top of a red metal industrial gas cylinder, centered circular composition, worn red paint with black grime, scratches and chipped areas, central brass valve stem with a black scalloped handwheel, thick red curved tubular metal guard ring around it, white English warning text 'WARNING DO NOT ACCEPT IF SEAL IS BROKEN' and number markings on the surface, plain white background, even soft studio lighting, detailed metal and aged paint texture, top local close-up shot, 1:1 aspect ratio, no people.