DDSS037
D&D Hardware
Wooden Door, Metal Door, Steel Door, Interior Door, outer Door
Stainless Steel 304 / 316 / 201
SSS , PSS , PVD , PB, AB , AC
T/T, L/C, D/P, Western Union
Jiangmen /Guangzhou / Shenzhen , China
200,000/Month
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As a leading hinge manufacturer in China, we specialize in high-performance SUS304 stainless steel single action spring hinges, designed to meet the rigorous demands of commercial, industrial, and fire-safety applications. These hinges combine corrosion resistance, precision engineering, and effortless operation, making them an ideal choice for projects requiring long-term reliability and aesthetic appeal. For further information, please contact us.

Product Overview
| Product name | SS304 Interior Door Single Action Spring Hinge for Light Door-DDSS037 |
| Product Model | DDSS037 |
| Item | A B C D E F G H 102(4'') 40 16.5 23.5 24 12.5 5.5 77 127(5'') 47.5 15.5 32 24 12.5 5.5 90 153(6'') 51.5 16.5 35 24 14 5.5 104 |
| Material | Stainless Steel 201, 304 or 316 |
| Fitting | Flat tip, fix pin, screws, |
| Finish | SSS, PSS, PVD, AB ,AC , |
| Suitable for | Wooden door, Metal door, |




| 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 . |
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 EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware

As a leading hinge manufacturer in China, we specialize in high-performance SUS304 stainless steel single action spring hinges, designed to meet the rigorous demands of commercial, industrial, and fire-safety applications. These hinges combine corrosion resistance, precision engineering, and effortless operation, making them an ideal choice for projects requiring long-term reliability and aesthetic appeal. For further information, please contact us.

Product Overview
| Product name | SS304 Interior Door Single Action Spring Hinge for Light Door-DDSS037 |
| Product Model | DDSS037 |
| Item | A B C D E F G H 102(4'') 40 16.5 23.5 24 12.5 5.5 77 127(5'') 47.5 15.5 32 24 12.5 5.5 90 153(6'') 51.5 16.5 35 24 14 5.5 104 |
| Material | Stainless Steel 201, 304 or 316 |
| Fitting | Flat tip, fix pin, screws, |
| Finish | SSS, PSS, PVD, AB ,AC , |
| Suitable for | Wooden door, Metal door, |




| 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 . |
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 EN1125
6. Door Closer – CE BS EN 1154 & UL 10C R40717
7. Lock Cylinder-BS EN1303, EN1634 Fire Rated
8. Door Viewer - UL Listed UL 10C Fire Rated R41286
9. Glass Hardware / Bathroom Hardware / Barn Door Hardware

SUS304 Stainless Steel Single Action Spring Hinges: Durable & Low-Maintenance Door Hardware for Light-Duty Applications
As a professional door hardware supplier in China, we offer SUS304 stainless steel single action spring hinges designed for everyday use in residential, office, and light commercial settings. These hinges combine corrosion resistance, smooth operation, and easy installation, providing a reliable upgrade over standard carbon steel alternatives.
SUS304 Stainless Steel Construction
Crafted from austenitic SUS304 stainless steel (18% chromium, 8% nickel), these hinges resist rust and tarnish in dry to moderately humid indoor environments.
Ideal for kitchens, bathrooms, and coastal regions where moisture exposure is occasional.
Smooth & Silent Operation
Features a self-lubricating pin and barrel design that reduces friction, ensuring quiet opening/closing without squeaks or binding.
Minimizes wear on door frames and hinges over time.
Easy Installation & Adjustment
Universal compatibility with wooden, metal, or composite doors (25mm–40mm thickness).
Pre-drilled mounting holes and adjustable screws allow for minor vertical/horizontal alignment tweaks.
Light-Duty Performance
Engineered for interior doors, cabinets, and closet entries with frequent but non-intensive use.
Spring mechanism provides gentle automatic closure, enhancing convenience in daily routines.
Corrosion Resistance: Outperforms coated carbon steel in long-term durability.
Cost-Effective: Premium material at a competitive price point.
Aesthetic Versatility: Available in satin, brushed, or polished finishes to match modern or traditional interiors.
Low Maintenance: Resists stains and fingerprints, requiring only occasional cleaning.
Residential: Bedroom doors, bathroom doors, pantry entries, and wardrobe shutters.
Light Commercial: Office partitions, retail storerooms, café entrances, and hotel guest room doors.
Public Spaces: School classrooms, library shelves, and healthcare facility non-critical zones.
Material: SUS304 stainless steel (non-food-grade, standard door hardware grade).
Spring Type: Single-action torsion spring (suitable for light-duty use).
Door Weight: Recommended for doors up to 40kg (varies by model).
Adjustability: ±1.5mm vertical/horizontal alignment.
Finish Options: Satin stainless, brushed nickel, polished chrome.
"Upgrade Your Doors with Confidence"
Our SUS304 single action spring hinges deliver reliable performance for projects where durability and aesthetics matter. Contact us for bulk pricing, custom finishes, or technical guidance tailored to your specific needs.
SUS304 Stainless Steel Single Action Spring Hinges: Durable & Low-Maintenance Door Hardware for Light-Duty Applications
As a professional door hardware supplier in China, we offer SUS304 stainless steel single action spring hinges designed for everyday use in residential, office, and light commercial settings. These hinges combine corrosion resistance, smooth operation, and easy installation, providing a reliable upgrade over standard carbon steel alternatives.
SUS304 Stainless Steel Construction
Crafted from austenitic SUS304 stainless steel (18% chromium, 8% nickel), these hinges resist rust and tarnish in dry to moderately humid indoor environments.
Ideal for kitchens, bathrooms, and coastal regions where moisture exposure is occasional.
Smooth & Silent Operation
Features a self-lubricating pin and barrel design that reduces friction, ensuring quiet opening/closing without squeaks or binding.
Minimizes wear on door frames and hinges over time.
Easy Installation & Adjustment
Universal compatibility with wooden, metal, or composite doors (25mm–40mm thickness).
Pre-drilled mounting holes and adjustable screws allow for minor vertical/horizontal alignment tweaks.
Light-Duty Performance
Engineered for interior doors, cabinets, and closet entries with frequent but non-intensive use.
Spring mechanism provides gentle automatic closure, enhancing convenience in daily routines.
Corrosion Resistance: Outperforms coated carbon steel in long-term durability.
Cost-Effective: Premium material at a competitive price point.
Aesthetic Versatility: Available in satin, brushed, or polished finishes to match modern or traditional interiors.
Low Maintenance: Resists stains and fingerprints, requiring only occasional cleaning.
Residential: Bedroom doors, bathroom doors, pantry entries, and wardrobe shutters.
Light Commercial: Office partitions, retail storerooms, café entrances, and hotel guest room doors.
Public Spaces: School classrooms, library shelves, and healthcare facility non-critical zones.
Material: SUS304 stainless steel (non-food-grade, standard door hardware grade).
Spring Type: Single-action torsion spring (suitable for light-duty use).
Door Weight: Recommended for doors up to 40kg (varies by model).
Adjustability: ±1.5mm vertical/horizontal alignment.
Finish Options: Satin stainless, brushed nickel, polished chrome.
"Upgrade Your Doors with Confidence"
Our SUS304 single action spring hinges deliver reliable performance for projects where durability and aesthetics matter. Contact us for bulk pricing, custom finishes, or technical guidance tailored to your specific needs.




D&D HARDWARE INDUSTRIAL CO.,LTD
D&D HARDWARE INDUSTRIAL CO.,LTD