Hidden hinge set from AKADA consisting of 3 hinges designed for heavy doors with large loads (300–500 kg)

Hidden hinge set from AKADA consisting of 3 pieces designed for heavy doors with large loads (300–500 kg). Made of high-strength metal alloys with a black scratch and rust-resistant coating, providing smooth and silent operation and a hidden appearance that adds a modern touch to wooden or metal entrances. Suitable for luxury industrial and residential doors and high-traffic entrances. Detailed description and specifications (for product page) Main features High load capacity: Designed to bear heavy loads approximately between 300 and 500 kg (the number indicates the load capacity per door/system depending on installation). Hidden design: Installed inside the door body and frame so that the hinges are not visible from outside for a clean and modern look. Durability and manufacturing quality: Steel/metal alloys with heat treatments to increase resistance to bending and corrosion. Black resistant finish: Durable coating resistant to scratches and rust to maintain appearance for a long time. Smooth and silent operation: Bearings or internal mechanisms reduce friction and noise. Easy adjustment: Ability to adjust height/depth/angle for precise door fitting. Suitable for heavy doors — suitable for solid wooden doors, metal entrance doors, and industrial doors.