Home Toolbuy Products 2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door

2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door

2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door
Price: US $ 0.98-1.1/Piece
Min Order: 1000/Piece
Pay Type: L/C,T/T,Western Union,Money Gram
2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door

Product Description
Product name2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door
Product Model DDSS001-FR 403030
CertificationUL Listed, up to 3 hours fire-rated, high quality assurance.
UL File NumberR38013
UL certificate item

4.0"x3.0"x3.0mm   4.5"x4.5"x3.4mm   5.0"x4.0"x3.0mm

4.0"x3.5"x3.0mm   4.5"x4.0"x4.6mm   5.0"x4.0"x3.4mm                          

4.0"x4.0"x3.0mm   4.5"x4.5"x4.6mm   5.0"x4.5"x3.4mm
4.5"x4.0"x3.0mm   4.0"x4.0"x3.4mm   5.0"x4.0"x4.6mm

4.5"x4.0"x3.4mm   5.0"x3.0"x3.0mm   5.0"x4.5"x4.6mm

4.5"x4.5"x3.0mm   5.0"x3.5"x3.0mm   5.0"x5.0"x4.6mm 

MaterialStainless Steel 201, 304 or 316
FittingFlat tip, ball bearing, fix pin, screws,
Finish Satin stainless steel, Polished stainless steel, Polished brass, Chrome-plated, Satin chrome-plated, PVD
StandardStrictly according to ANSI/BHMA, Meets ANSI-A156.7.
200, 000 cycles tested on 120kg door mass according to EN1935: 2002
Suitable forWooden door, Metal door, fire rated door


Packaging & Shipping

2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door

MOQ 500 Pairs
PackageOne pair/white box or color box or Blister card in Standard export carton
Sample time5-7 working days
Production lead time30-35 days
Shipping Port Jiangmen , China   / Shenzhen , China .


Certification & Test


Company Information

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


Contact us


2 Ball Bearing Door Hinge 4X3X3 UL Listed for Fire Door & Metal Door


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. 

Prod Model: DDSS001-FR 403030
Type: 270?? Hinge
Material: Stainless Steel
Finish: Satin or Polish
D&D HARDWARE INDUSTRIAL Co., Ltd has specialized in Architectural Hardwares since 2010 which is Located in Jiangmen city, Guangdong province near HongKong and Macau.

We are specialized in Developing and Producing Stainless Steel hardware products for Wooden Doors& Metal Doors, such as Door Handles, Door Hinges, Door Stopers, Door Bolts, etc.

All our products design follow up the international Standard, such as the BS EN/CE, UL, ANSI, BHMA standard.

Our company is capable to produce Fire-Rated Door Hinge authorized by UL, UL file number R38013.

Moreover, we are also able to produce door handles eligible to the Grade 4, and burglar resistant( Security plate ) of EN1906.

We continue to improve the processing techniques and upgrade the processing equipments, So that we can keep on providing higher quality products with more competitive price.

D&D principle-"Quality is our life" -Working OEM brands for KABA, ASSA ABLOY, GEZE, Ingersoll Rand, benefiting from her rich experience for famous brands making, D&D has established business relations with customers from America, Europe, Southeast Asia, Japan and the Middle East.

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  • D&D Hardware Industrial Co., Ltd.

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