材料:锌合金铰链,PA-6垫片,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,PA-6 washer.steel shaft
Finish:Black coated or Grey chrome plated
Remark:180 degree rotation