合页式外铰链：
外铰链由于可受力较大，广泛应用在重型机械门上。
戴乐克系列合页铰链，可根据不通需求选择不锈钢或者锌合金。
尺寸也可选择。
Visible Hinges (door on the outside)
Visible Hinges (door on the outside) are widely applied to the doors of he***y machinery as they can suffer great forces.
Customers can select hinges made from stainless steel or zinc alloys or select the sizes according to their different needs.
4-130 120°内铰链：
戴乐克4-140系列内铰链左右门通用，安装方便，在铰链离门端很近的情况下尼龙销可以倒装。
4-130 120°concealed hinge
RH or LH application
Easy installation
The hinge can also be supplied with a DELRIN pin, which can be mounted upside-down
when the hinge is very close to the door.