Hafele India Private Ltd manufactures uncontrolled concealed door closing devices. Hafele India Private Ltd is a BS EN ISO 9001: 2000 certified company. The uncontrolled concealed doors are designed for light and medium use situations on internal doors up to 75 kg / 165 lbs in weight. Housed in a lightweight aluminium casing, the hydraulic mechanism can be easily adjusted to provide the desired latching action for each application, whilst the precision engineered chain ensures smooth and lasting service.