Trusted by Industry Leaders Worldwide

Products


+86-139 2903 7292  David Jian

 : +86-750-3856396

 +86-750-3856395 / 3856397

www.dndhardware.com

: sales@dndhardware.com

 

loading

Share to:
sharethis sharing button

40kg 3D Adjustable Hidden Door Hinges UL Fireproof Concealed Hinge-DDCH008-G40

A silver 40kg capacity UL fireproof concealed hinge designed for 35mm wooden or aluminum doors. Features heavy-duty zinc alloy construction and effortless 3D alignment functionality.
  • DDCH008-G40

  • D&D Hardware

  • Wooden Door, Metal Door, Steel Door, Interior Door, Exterior Door

  • UL Listed

  • Zinc Alloy and Aluminum Alloy

  • Silver, Black, Gold, Polish Brass, AB, etc.

  • T/T, L/C, D/P, Western Union

  • Jiangmen /Guangzhou / Shenzhen , China

  • 200,000/Month

Availability:
Quantity:

40kg 3D Adjustable Hidden Door Hinges UL Fireproof Concealed Hinge-DDCH008-G40


Engineered for reliable performance and safety, the silver DDCH008-G40 is a heavy-duty 40kg 3D adjustable hidden door hinge certified for UL fireproof compliance. Built with a rugged zinc alloy body and a sleek silver stainless steel cover, it is the ideal choice for standard 35mm-thick wood or aluminum doors in high-traffic commercial zones. The hinge mechanism guarantees uniform force on the arm to extend operational life and prevent sagging. This reversible invisible hinge allows contractors to seamlessly align door panels via independent horizontal, vertical, and depth adjustments, creating a smooth, flush-to-wall finish.


concealed interior door hinges


Product Overview


Product name 40kg 3D Adjustable Hidden Door Hinges UL Fireproof Concealed Hinge-DDCH008-G40
Product Model DDCH008-G40
Certification UL 10C (File Number:R38013)
Material Zinc Alloy and Aluminum Alloy
Fitting Screws
Finish Silver, Black, Gold, Polish Brass, AB, etc.
Suitable for Wooden door, Steel door, folding door etc

silver concealed hinges

concealed hinges for hidden doors


Packaging & Shipping


MOQ  200 Pieces
Package One pair/white box or color box or Blister card in Standard export carton
Sample time 5-7 working days
Production lead time 30-35 days
Shipping Port  Jiangmen , China   / Shenzhen , China .


Test


Concealed hinge factory


Company Information


Concealed hinge manufacturer


Our Services


D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.

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
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 BS 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


Contact us


Concealed hinge supplier



40kg 3D Adjustable Hidden Door Hinges UL Fireproof Concealed Hinge-DDCH008-G40


1. UL Fire-Rated Certification: Certified for fire safety compliance in commercial and residential buildings.


2. 3D Adjustable Design: Allows precise vertical, horizontal, and gap adjustments for perfect alignment.


3. High Load Capacity: Supports up to 40-120kg door weight with a pair of hinges.


4. Multi-Material Construction: Durable build using Zinc Alloy and Aluminum Alloy for longevity.


5. Wide Finish Options: Available in Silver, Black, Gold, Polish Brass, AB, and other finishes.


6. 180-Degree Opening Angle: Enables full door opening for maximum accessibility and ventilation.


7. Concealed invisible hinges are designed to give dependable operations for years.


8. When closed, the concealed/invisible hinge can not be seen or tampered with







D&D Hardware offers a combination of products to suite the individual Building, meeting not only the Requirements for Design and Function, but also the desired Budget.

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
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 BS 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



UL Concealed door hinges



Contact: David Jian
Mob:0086-139 2903 7292
Email: David@dndhardware.com, sales@dndhardware.com,

Contact: Jobby Zhang
Mob:0086-137 2599 9617
Email: jobby@dndhardware.com


D&D HARDWARE INDUSTRIAL CO.,LTD 
ADD:12th Floor, Building 2, No.898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China (Postcode:529000)
https://www.dndhardware.com 
Tel: +86-750-3856396
Fax: +86-750-3856395

Previous: 
Next: 
Inquiry

Contact Info

:+86-139 2903 7292   David Jian

: +86-750- 3856396

 : sales@dndhardware.com
 
 timg: +86-139 2903 7292
 
 : +86-139 2903 7292

:  12th Floor, Building 2, No.898, KeChuang Technical Zone,
Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China
      
Get Famous Branded Quality at Factory Cost
©Copyright D&D HARDWARE INDUSTRIAL Co., LIMITED. All Rights Reserved.