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Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

D&D HARDWARE INDUSTRIAL CO., LIMITED
  • Audited Supplier
  • 7 yrs

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Product Highlights

  • Dual Speed Control: Features two-way adjustable closing and latching speeds for precise door operation.
  • High Durability: Passes 500,000 open/close tests per BS EN 1154 standard for long-lasting performance.
  • Fire Rated Safety: Passes 90-minute fire resistance test, suitable for fire-rated doors.
  • Premium Material: Constructed from durable aluminum alloy with electrostatic paint finish.
  • Wide Compatibility: Fits wooden, metal, plastic-steel, and aluminum/iron doors up to 60kg.
  • Professional OEM/ODM: Experienced in OEM and ODM services for famous brands.
  • 5-Year Guarantee: Provides a 5-year mechanical guarantee for product reliability.
  • Certified Quality: Holds UL Listed and CE certifications, meeting international standards.

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Product Images of Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer pictures & photos
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
  • Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
    Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

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Product Description

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Product Description

Product name Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Product Model DDDC005
Material Aluminum alloy
Finish Sliver color

Max.opening Angle

180 degree  

Speed control

 two way speed adjustable

Certification 

 UL Certification , Pass 500,000 times open test as BS EN 1154 ,

 Pass 90minutes fire resistance test  .

Suitable for Wooden door, Metal door, fire rated door .

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door CloserAluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Packaging & Shipping

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings
Two Adjustable Speed Concealed Door Closer

MOQ  100 PCS
Package 1 PC  / white box  in Standard export carton
Sample time 5-7 working days
Production lead time  30-35 days
Shipping Port  Jiangmen , China   / Shenzhen , China .

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door CloserAluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

Certification

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
Test
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer
 

Company Information

Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer

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. Stainless Steel Door Hinge- UL Listed & Fire Rated & CE  grade 13 Certificate
2. Door Locks - CE EN12209 4 hoursFire Rated 
3. Stainless Steel Door Handles- BS EN 1906
4. Panic Exit Device- UL Listed & CE Certificate
5. Door Closer & Door coordinator - CE BS EN 1154  
6. Glass Hardware / Bathroom Hardware


FAQ
Aluminum Alloy Strong Spring Automatic Invisible Door Closer Door Hardware Fittings Two Adjustable Speed Concealed Door Closer


@_@   

Q:What certificate you have?

A:We have CE and UL cerfificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
 
Q :  Do you accept OEM or ODM?

A:  Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.

 

Q:Do you have quality system?

A:Yes, we have. We have set up our quality system and well controlled our production quality as per

the instructions and requirements in it and well-control each procedure throughout the mass-production.

 

Q:  What's the guarantee of your products?

A :  5 Year Mechanical Guarantee. 

 

Q:  What's the stainless steel Grade you are working now?

A:  We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.

 

Q:  Could you send me sample before I place an order?

A: Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.

 

Q:  Are your company factory or trading company?

A:  We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.

 

Q:What is your payment terms ?

A:T/T, D/P, Western Union, L/C.

 

Q: How can I get the latest prices?

A:  Send requirements to us by mail or calling , we will reply you in 24 hours. D&D offer not only door hardware product but also Door Opening Solution.  

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR241832". Items marked "verified" are certified.

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D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED
D&D HARDWARE INDUSTRIAL CO., LIMITED

About Our Factory & Business Background

Address
12th Floor, Building 2, No. 898, Kechuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Jiangmen, Guangdong, China
Terms of Payment
LC, T/T, D/P, PayPal
International Commercial Terms(Incoterms)
FOB, EXW, DDP, CIF, DAP
Average Lead Time
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port
Jiangmen, Guangzhou, Shenzhen

Our Production Capability & Technical Expertise

Main Products
Door Hardware, Door Handle, Door Hinge, Door Lock, Lock Cylinder, Door Stopper, Door Bolt, Door Closer, Glass Hardware, Panic Exit Device

Our Industry Experience & Global Business Record

Export Year
2021-10-12
Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What certificates do you have?
We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.
Do you accept OEM or ODM?
Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.
What is the guarantee for your products?
We provide a 5-year mechanical guarantee for our products.
Can I get samples before placing an order?
Yes, we offer 3 free samples for evaluation. You just need to provide the courier account for freight collect.
What are your payment terms?
We accept T/T, D/P, Western Union, and L/C.
What is the lead time for production?
Sample time is 5-7 working days. Production lead time is 30-35 days.
What is the MOQ?
The Minimum Order Quantity is 100 PCS.
What materials are used for your door closers?
Our door closers are made of aluminum alloy with an electrostatic paint finish.

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