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The Structure Classification of Steel Door

Views:29     Author:Site Editor     Publish Time: 2018-01-17      Origin:Site

There are four structures classification of steel door in the article.  We can learn about the form welding, paper card honeycomb, stiffened door and solid core.

1.The Form Welding of Steel Door

The Form Welding of Steel Door

2.Paper Card Honeycomb Steel Door

Paper Card Honeycomb Steel Door

3.Stiffened Steel Door

Stiffened Steel Door

4.Solid Core Steel Door

Stiffened Steel Door

D&D HARDWARE has over 12 year's experiences manufacturing & suppling architectural hardware products for Metal Doors in China, Our products include Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stoppers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution. 

The products 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. 


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

Jobby Zhang

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


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:+86-139 2903 7292   David Jian

: +86-750- 3856396

 : sales@dndhardware.com 

:  No.4 Bldg, Street 33, West Gaoxin Rd, High-tech Zone, Jianghai Dist. Jiangmen City, Guangdong, China 

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