Bisagras ocultas para puertas - Bisagras invisibles - Capacidad de carga de hasta 20 kg - Bisagra invisible para puertas interiores - Apertura de 180 grados - Bisagras de aleación de zinc de alta resi

Suitable for wooden doors and aluminum alloy door frames. Concealed design, suitable for folding doors. The door body is made of cast zinc alloy, and the connectors are made of high-quality 304 stainless steel. Hinges are installed inside the door leaf, with an opening angle of 180 degrees. The hinges are completely concealed when closed. The door gap is less than 1 mm when the hinges are closed. Suitable for folding doors. Suitable for bedrooms, kitchens, living rooms, classrooms, hotels, offices, residences, shops, and dormitories, etc.