| Parameter | Specification |
|---|---|
| Material | Iron / Carbon Steel / Stainless Steel |
| Type | Continuous / Piano Hinge |
| Length | 12″–72″ or Custom |
| Width | 1.0″–2.0″ |
| Thickness | 0.8 mm – 2.5 mm |
| Finish | Zinc-Plated / Black Powder Coated / Chrome |
| Load Capacity | Medium to Heavy Duty |
| Opening Angle | 180° |
| Structure | Full-Length Continuous Knuckle |
| Application | Pianos, Wood Boxes, Folding Doors |
| Installation | Screw Mounting |
| Customization | Length, Hole Pattern, Finish, Logo Available |
| Packaging | Bulk Carton or OEM Label Box |
🔩 High-Quality Iron and Steel Piano Hinges
The ROEASY long piano hinge is made from high-quality iron or steel, offering excellent strength, stability, and affordability. It’s an ideal solution for folding doors, piano lids, and wooden box enclosures requiring continuous support and seamless motion.
With a clean zinc-plated or powder-coated finish, these hinges are corrosion-resistant and perfect for both functional and decorative applications.
🧱 Built for Long-Term Durability
Our continuous piano hinges are engineered with uniform knuckle spacing for smooth rotation and precise alignment. Whether used in a wooden piano case or an industrial folding door, each hinge ensures stable performance and prevents sagging or misalignment over time.
⚙️ OEM Supply for Industrial & Furniture Applications
As a trusted Hinge Supplier, ROEASY provides full OEM support — from design consultation to mass production. We specialize in:
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Custom hinge lengths and pin diameters
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Optional surface finishes (chrome, black, gold, zinc-plated)
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Private label packaging and branding
For large-scale OEM clients, we guarantee consistent product quality and fast lead times, suitable for export or integration into finished furniture systems.
🪵 Ideal for Multiple Uses
Our continuous folding hinges are ideal for:
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Piano lids and musical instrument cases
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Wooden boxes and cabinetry
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Folding doors and furniture panels
For additional options, explore:
These pages feature complementary hinge styles for matching hardware projects.
💡 Why Choose ROEASY as Your Continuous Hinge Supplier?
✅ Long-term manufacturing experience and stable OEM capacity
✅ Competitive wholesale pricing and quality assurance
✅ Variety of materials and finishes for flexible applications
✅ Global export with consistent logistics and packaging support
📦 Packaging & Export
Each hinge is wrapped with protective film to avoid scratches and packed in export-grade cartons. Bulk or OEM-labeled boxes are available. We also support palletized shipments for container loading and international transport.
FAQs
Q1: Can these hinges be used for both pianos and furniture?
Yes. The design works perfectly for pianos, cabinets, folding doors, and other wooden applications needing full-length hinge support.
Q2: What surface finishes do you offer for iron hinges?
We offer zinc plating, chrome plating, and black powder coating to enhance appearance and corrosion protection.
Q3: Do you provide OEM logo and packaging service?
Absolutely. As a professional continuous piano hinge supplier, we can laser-engrave logos and create branded export packaging for OEM clients.