经济型面屏 Economic faceshield PC材料防护屏、附带铝边用于防护颗粒、化学品飞溅、热和冲击需与防护屏支架组合用 PC visor with aluminum bound, provides protection against foreign particles, chemical splash, heat and impact resistance. Use with bracket or headgear 订货号 SE-173A (面屏 Visor) Ref. : SE-174A (绿色面屏 Green visor) 安全帽面屏支架 Headgear for hardhat 塑料支架，塑料圆形卡槽，带有弹簧带可以方便、牢固的安装在安全帽上防护屏可以翻起，可定位在任何位置需与防护屏组合使用 ABS construction, grooved frame with spring coil, easy to install on helmet. Positive stop hinge automatically holds visor in raised position. Use with visor 订货号 Ref.：BD-173B 支架 (Headgear)