材料:锌合金铰链,不锈钢或碳钢销子
表面处理:喷无光黑和镀亮铬,销子镀锌
结构说明:可开启角度180°。
Material:zinc alloy hinge,steel shaft
Finish:Black coated or chrome plated.
zinc plated shaft.
Remark:180 degree rotation