材质：锌合金
Material: Zinc alloy
表面处理：豪华金
Surface Processing: PVD
适合门厚: 45 毫米-60 毫米
For door thickness: 45mm-60mm
适用范围: 适用于木质门及金属门等, 用于入户门等
Suitable area: Available for all kinds of wooden door and metaldoor.
for entrance door