BS80 2D Concealed Hinges for Wooden Doors - Quality China Suppliers & Factory Solutions
| Features | For wooden door and flush doors · Ecological Gate · Cupboard · Wardrobe · Easy to install and adjust · 3D adjustable: Vertical ±2.5mm, Horizontal ±2mm, Depth ±1mm · Opening angle 180° |
| Technical Data | |
| Max. door weight (with 2 hinges) | 80 KG |
| Min. door thickness | 40 mm |
| Max. door width | 1000 mm |
| Cutter diameter | 29 |
| Cutting length | 112 & 69 mm |
| Cutting depth | 10 & 37 |
| Material | Stainless Steel |
| BS80 2D Concealed Hinge | Engineered Simplicity for Flush Door Applications |
The BS80 series represents a focused advancement in functional door hardware, engineered specifically for flush-mounted wooden door applications where essential performance and streamlined manufacturing converge. Developed through systematic optimization of proven hinge mechanics, this product line delivers reliable two-dimensional adjustment capabilities within a cost-effective industrial framework, providing an optimal balance between precision engineering and large-scale production efficiency.
Manufactured within our vertically integrated production ecosystem, the BS80 hinge undergoes precision cold-forming from corrosion-resistant galvanized steel, maintaining dimensional tolerances within ±0.08mm across all production batches. The manufacturing process incorporates robotic welding stations and automated quality inspection systems, ensuring consistent mechanical properties while eliminating manual assembly variations. Each unit features a reinforced knuckle design with integrated steel bushings, providing stable load-bearing capacity up to 25kg per hinge pair. The component architecture has been validated through 120,000-cycle endurance testing under accelerated environmental conditions, demonstrating exceptional resistance to mechanical fatigue and material deformation.
The BS80 incorporates a calibrated dual-axis adjustment system designed for rapid installation and simplified alignment:
Produced in our dedicated hinge manufacturing facility with annual capacity exceeding 8 million units, the BS80 benefits from continuous process optimization and statistical quality control protocols. The production line incorporates automated stamping presses with progressive die technology, achieving material utilization rates above 95% while minimizing production waste. Each manufacturing batch undergoes sample testing per AQL 1.5 standards, with full traceability maintained through laser-etched serialization and digital production records. Our integrated supply chain management ensures consistent raw material quality and timely delivery schedules, supporting large-scale project requirements without compromising manufacturing standards.
The BS80 receives a three-layer protective finish through automated electrostatic powder coating, followed by controlled thermal curing processes. This treatment provides uniform coverage and adhesion while achieving corrosion resistance ratings exceeding 500 hours in neutral salt spray testing (ASTM B117). Available in matte white and dark bronze finishes, the coating formulation contains no heavy metals or volatile organic compounds, complying with international environmental regulations and sustainable manufacturing practices.
Designed for compatibility with standard 35mm hinge cup boring and 26mm mounting plates, the BS80 facilitates seamless integration into flush door systems ranging from residential cabinetry to commercial storage solutions. The hinge mechanism operates smoothly through a 110-degree opening arc while maintaining complete concealment when doors are closed. This design preserves clean visual lines in minimalist interiors while providing reliable performance in moderate-frequency applications.