CHC80 3D Adjustable Concealed Door Hinge

Concealed Hinges

Engineered for performance and elegance, this 3D adjustable concealed hinge features a sleek, minimal design with refined finishes. Made from premium stainless steel, it offers exceptional durability and load capacity. Rigorously tested in-house and by third-party labs, it meets EN 1935 and industry standards, bringing both reliability and sophistication to modern spaces.

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Products Description

Product Advantages:

Streamlined Concealment: Designed for a clean, contemporary aesthetic, the hinge remains fully hidden when the door is closed.
Enhanced Load Capacity: Engineered to support doors weighing up to 80kg, making it ideal for larger or heavier interior doors.
Certified Durability: Tested internally and by third-party labs in accordance with EN 1935 standard, ensuring long-lasting performance.
Fire-Ready Build: Crafted from corrosion-resistant stainless steel 304, fully compatible with fire-rated door applications.
3D Precision Adjustment: Allows easy fine-tuning in three directions—side, height, and depth—for perfect door alignment post-installation.
Quick, Tool-Free Setup: Adjustment requires only two screws with no need for disassembly, simplifying installation and maintenance.
Secure Position Locking: Built-in locking system keeps adjustment positions stable, providing added reliability for heavy-duty use.
Wide Frame Compatibility: Works seamlessly with wooden, steel, or aluminum frames.
Clean Mortise Finish: Side-enclosed hinge body creates a neat, integrated look within the door frame.
Smart Central Cutout: Tailored for doors with thicknesses from 40–45 mm, with minimal frame disruption during installation.
Ultra-Slim Profile: Compact design minimizes cutout size while maintaining full structural integrity and visual appeal.

Product Parameters:

Model	CHC80
Material	SS304
Load capacity (two hinges per door leaf)	80kg
Overall length	112mm
Width (frame part)	28.5mm
Width (door part)	28.5mm
Cutting depth (frame part)	24mm
Cutting depth (door part)	27mm
Opening angle	180°
Minimum door thickness (timber door)	40mm
Minimum door thickness (steel door)	35mm

Services:

MOQ	100 PCS
Sample Lead Time	5-7 days
Production Lead Time	30-35 days
Package	2 PCS/inner box in export master carton
Shipping Port	Jiangmen/Shenzhen, China
Customization Options	Customized Design Customized Logo Customized Packaging

About STRUMIND

STRUMIND respond quickly to customer needs and provide customized design solutions. Our technical team has rich experience and knowledge in the European and American standards of architectural hardware products, flexible use of 3D printer technology, CNC machine tool technology, laser cutting technology and other technologies to shorten the development cycle.

We have in-depth communication with customers, fully understand customer needs and expectations, and provide a full range of services from product design, material selection, production and processing to after-sales service.

Certifications