- Code: QZ2020
- Desc.: Airplane Concealed Hinge, fixed, steel Base
- Open degree: 110º(Max)
- Spring Two Steps
- Material: Cold formed Steel,Ni.plated
- Diameter of Cup: 35mm
- Door Thickness: 14-24mm
- Fitting Type: Straight(Full overlay), Middle(Half overlay) ,High(Insert)
- Base: 2-holes base/4 hole base