High Quality Stainless Steel Double Security Stud Hinge Ball Bearing Door Hinge
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Product Highlights
- Premium Material Options: Available in SUS201, SUS304, and SUS316 stainless steel grades.
- OEM/ODM Customization: Supports customized knuckles, corners, and finishes for OEM/ODM projects.
- International Certifications: Holds CE, UL, BHMA/ANSI Grade 1/2, and SGS audit certifications.
- 5-Year Mechanical Guarantee: Provides a comprehensive 5-year mechanical guarantee for product reliability.
- Versatile Finish Selection: Offers satin, polished, chrome-plated, antique, matte black, and PVD finishes.
- Free Sample Evaluation: Provides 3 free samples for evaluation; customer covers freight cost.
- Professional Manufacturing: SGS audited factory with over 10 years of experience in architectural hardware.
- Fast Sample Delivery: Sample time is 5-7 working days with production lead time of 30-35 days.
Product Attributes
- Customization
- Available
- Type
- 270° Hinge
- Finish
- Nickel Plated
- Model NO.
- DDSS014
- Material
- Stainless Steel
- Knuckles
- Five
- Corner
- Square
- Stainless Steel
- 201, 304 or 316
- Customized
- OEM/ODM
- Transport Package
- White Box or Color Box
- Specification
- For Export
- Trademark
- D&D or mark client's logo
- Origin
- Guangdong, China
- HS Code
- 83021000
- Production Capacity
- 200000 Pair/Pairs Per Month
- Package Size
- 16.00cm * 5.00cm * 4.00cm
- Package Gross Weight
- 0.300kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Product Description
| Product name | High Quality Stainless Steel Double Security Stud Hinge Ball Bearing Door Hinge |
| Product Model | DDSS014 |
| Material | Stainless Steel 201, 304 or 316 |
| Finish | Satin stainless steel, Polished stainless steel, Polished brass, Chromeplated(polish chrome plate&satin chrome plate), Antique brass, Antique copper, Matt black,Physical Vapor Deposition |
| Suitable for | Wooden door, Metal door, etc. |



Packaging & Shipping
High Quality Stainless Steel Symmetrical Type Double Safety Door Hinge
| MOQ | 500 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 . |
Testing
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. Door Hinge- UL Listed UL10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13
2. Door Locks - CE EN12209 UKCA Fire Rated & UL 10C R40901
3. Stainless Steel Door Handles- BS EN 1906 Grade 4
4. Panic Exit Device- UL Listed R40486 & UL305 SA45817 & CE Certificate
5. Door Closer - CE BS EN 1154 & UL10C R40717
6. Lock Cylinder-BS EN1303
7. Glass Hardware / Bathroom Hardware
FAQ
High Quality Stainless Steel Symmetrical Type Double Safety Door Hinge
@_@
Q:What certificate you have?
A:We have CE and UL certificate, 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 BV. Verify the report on the official BV website with ID "MIC-ASR2111280". Items marked "" are certified.
Company Profile
D&D HARDWARE has over 17 year's experiences manufacturing & suppling architectural hardware products for Metal Doors, Wooden Doors & Fire Door in China, such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, 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(European Standards& American Standards), including BS EN, CE, ANSI and BHMA, Suitable for Education, Healthcare, Hotel, Covernment, Apartment building, Hospitality Commercial applications.
D&D has established long business relations with customers from Europe, Middle East, America and Asia, benefit from product certification, expertise knowledge, quality assurance, competitive pricing, customization ability and great service.
Through our partnerships we have developed extensive market knowledge and understand the technical specification and quality requirements.
Qualified team can help our customers find the right solution most suitable for their needs, dedicated to a mutually-rewarding, lone-term relationship.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 12th Floor , Building 2, No. 898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China 529000
-
Plant Area
- 1368 square meters
-
Number of Employees
- 45
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Jiangmen Port, Guangzhou Port, Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Door Hinge, Door Handle, Door Lock, Door Closer, Panic Device & Other Door Accessories
-
Production Machines
- Cutting Facility, Punching Facility, Grinding Facility, Drilling Facility, CNC Processing Facility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-03-20
- Export Year
- 2008-01-12
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast
-
Annual Export Revenue
- 2,500,000 USD
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, UL, Others
FAQ
- What certificates do you have?
- We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
- Do you accept OEM or ODM?
- Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
- Do you have quality system?
- 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.
- What's the guarantee of your products?
- 5 Year Mechanical Guarantee.
- What's the stainless steel Grade you are working now?
- We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.
- Could you send me sample before I place an order?
- Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.
- Are your company factory or trading company?
- We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
- What is your payment terms ?
- T/T, D/P, Western Union, L/C.
- How can I get the latest prices?
- Send requirements to us by mail or calling , we will reply you in 24 hours.
Send your message to this supplier
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