Three Pack Heavy Duty Concealed Door Hinges Offering Smooth Hydraulic Cushioning And Built Tough Brass Craftsmanship For Zero Drama Setup And Bulletproof 180 Degree Swing Plus Reliable 100 Kilogram Load Holding In Cool Grey
✔️ Heavy duty concealed hinges, brass body, supports 100kg, perfect 180 swing
you save time and effort with this three-pack of heavy duty concealed hinges made from solid brass that resists rust and keeps working smoothly for years. These hidden door mounts hide completely inside your frame so you get a clean look with zero hardware showing. The built-in hydraulic system cushions every closing motion and stops that loud bang, giving you ultra-quiet operation in bedrooms, offices, or hotel suites. Each hinge handles up to 100 kilograms while allowing a full 180-degree swing to open doors fully against walls or adjacent frames.
✅ Solid brass die-cast body prevents bending and keeps corrosion away over time✅ 3D adjustment lets you set horizontal ±2.0mm, vertical ±3.0mm, and depth ±1.0mm alignment easily
✅ Ultra-quiet roller track ensures smooth opening and closing with no metal clatter
✅ Supports wooden, swing, aluminium, smoke-proof, and soundproof doors across any project
✅ Full 180-degree opening angle gives maximum clearance for furniture placement
💡 How do hydraulic concealed hinges prevent door slam in wood frame buildings?
The handy design uses a sealed shock absorber to manage kinetic energy before the latch hits hard.
- Roller tracks slide quietly on hardened pins to keep noise down even after decades of daily use.
- Thick brass arms lock tight against the frame rail so vibrations never create buzzing sounds.
- Damper oil viscosity creates resistance right at the end stroke to soften the landing gently.