| Parameter | Specification |
|---|---|
| Material | Stainless Steel / Brass Composite |
| Type | Butt / Hidden Door Hinge |
| Size | 4 Inch |
| Thickness | 3.0 mm |
| Finish | Brushed / Satin / Antique Brass |
| Mechanism | Silent Fixed Pin or Ball Bearing Type |
| Mounting | Flush or Concealed Installation |
| Opening Angle | 180° |
| Function | Heavy Duty, Silent Operation |
| Application | Entry Doors, Interior Doors, Wooden Frames |
| Features | Modern Design, Anti-Rust, Smooth Rotation |
| Customization | Size, Finish, Material, Logo, Packaging |
| Packaging | Polybag + Box / OEM Export Carton |
⚙️ Modern Aesthetic Meets Engineering Precision
This 4-inch stainless steel butt door hinge blends strength, silence, and contemporary aesthetics. Designed for heavy entry and interior doors, it features a hidden brass mechanism for smooth and quiet operation.
Its modern flush-mount structure and minimalist profile make it ideal for luxury homes, office entrances, and boutique interior doors where clean lines and durability are essential.
🧱 Stainless Steel and Brass Dual-Material Build
Engineered from premium stainless steel with brass bushing inserts, the hinge combines corrosion resistance with enhanced smoothness. The 3.0mm leaf thickness ensures superior load capacity while maintaining elegant proportions for modern installations.
The silent pin or ball-bearing design guarantees quiet door movement, even under continuous use. Each hinge undergoes torque, noise, and surface finishing tests to meet international quality standards.
🧰 OEM Production from Professional Manufacturer
As a trusted Door Hinges Manufacturer, we specialize in producing high-end, custom-designed hinges for architectural and residential applications.
Our factory capabilities include:
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Precision CNC fabrication and automated polishing
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Multi-material combinations (stainless steel, brass, aluminum)
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Custom finishes: antique, brushed gold, or black nickel
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Private label and OEM logo engraving services
You can also visit:
These related pages provide hinge variations suitable for architectural design and decorative hardware applications.
🏠 Ideal Applications
✅ Heavy entry doors and main gates
✅ High-end interior wooden or composite doors
✅ Hotel, office, or luxury home projects
✅ Concealed door and furniture installations
The hidden brass hinge system enhances both function and aesthetics, making it a preferred choice for premium architectural door systems.
🌍 Why Choose Our Door Hinges Manufacturer?
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Factory-direct production with ISO-certified quality
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Dual-material stainless and brass construction
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Smooth, silent motion with advanced pin design
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Custom manufacturing for architects, wholesalers, and builders
Each hinge is engineered to combine mechanical precision with elegant design, ensuring reliability and beauty in every installation.
📦 Packaging & Delivery
Each hinge is individually wrapped to protect against scratches and oxidation, then packed in reinforced export cartons.
We offer bulk, OEM, and private-label packaging with global delivery via air, sea, or express freight.
FAQs
Q1: Why use brass components in stainless steel hinges?
Brass provides a self-lubricating surface that enhances smoothness and reduces noise, ideal for hidden or silent hinge systems.
Q2: Are these hinges suitable for heavy entry doors?
Yes. The 3.0mm thick leaves and solid stainless-brass design support heavy wooden or metal doors securely.
Q3: Can you manufacture customized hinge finishes or dimensions?
Absolutely. As a door hinges manufacturer, we offer full OEM customization, including finish, size, and private branding.