材质: 特种锌合金
Material:Made of special zinc alloy
表面处理：砂铬
Surface Processing: SC
功能特点: 适用于木质门，适用于平开门，隐藏安装。
Function and characteristics: Available for wooden door, metal door, etc.Available
for flat gate,concealed installation.
三围可调：上下±2.5mm, 左右±2mm，前后±1mm
Three - dimension adjustable: up and dowm±2.5mm,left and right ±2mm，
front and back ±1mm.
技术参数:
2 个合页最大承重30kg, 门扇最小厚度29mm, 门扇最大宽度900mm, 门
扇最大高度2400mm,180°开启角度。
Technical Data:
Max. doorweight by2 hinges30Kg,Min. door thickness29mm
Max.doorwidth900mm,Max.door height2400mm.180° opening angle.