2D Hydraulic Positioning Hidden Door Hinge for Commercial Building-DDCHSL04

2D Hydraulic Positioning Hidden Door Hinge for Commercial Building-DDCHSL04

The 2D Hydraulic Positioning Hidden Door Hinge is a high-performance, precision-engineered hardware solution purpose-built for modern commercial building projects. Designed to deliver seamless, silent door operation, it integrates advanced hydraulic damping technology with 2D two-way adjustment functionality, allowing installers to fine-tune the door’s horizontal and vertical alignment effortlessly after installation. Fully concealed within the door leaf and frame when closed, it eliminates exposed hardware for a sleek, uninterrupted aesthetic that complements minimalist lobbies, upscale office spaces, hotel suites, and high-end retail environments. Built with heavy-duty alloy steel bodies and sealed high-purity silicone oil chambers, this hinge supports stable automatic closing with customizable speed control, prevents violent slamming and noise pollution, and maintains consistent performance even after over 100,000 opening-closing cycles, making it an ideal choice for high-traffic commercial areas that demand both long-term durability and refined visual consistency.

Product Overview

Packaging & Shipping

Contact us

2D Hydraulic Positioning Concealed Hinge   DDCHSL04

Performance & Technical Specifications:

·Main material: Zinc alloy

·2D Adjustable range:Horizontal(left/right):±2mm; vertical(up/down):±2mm;

·Max.Opening angle:180°

·Adjustable stop position:Free-stop function at 85°-125°

·Closing torque:6N-m per hinge

·Operating temperature range:-5°-45°c.

·Durability: ≥200,000 cycles

D&D Hardware specialized in door hardware products for Wooden Doors& Metal Doors &Glass Doors, such as Door Lock, Door Hinge, Door Handle, Door Closer, Panic Exit Hardware, Door stop, Door Bolt, Glass Hardware etc.

The Door Hardware that we offer are tested to the most stringent international industry standards, including BS EN, CE, UL, ANSI and BHMA, Suitable for Education, Healthcare, Hospitality, Residential and Commercial applications.

More door hardware items include:

1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13

2.Concealed Hinge- BS EN1935, EN1634 Fire Rated & UL 10C R38013

3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901

4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated

5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125

6. Door Closer – CE BS EN 1154 & UL 10C R40717

7. Lock Cylinder-BS EN1303, EN1634 Fire Rated

8. Glass Hardware / Bathroom Hardware / Barn Door Hardware