Product record
A40 three-dimensional adjustable concealed door hinge
Three-dimensional adjustable concealed door hinge, model A40, nominal size 150 × 25 mm, for concealed installation on interior doors.
Identity
- Model
- A40
- Record ID
- FR-HNG-A40
- Category
- Concealed door hingeconcealed-door-hinge
- Factory location
- Foshan, Guangdong, China
- Updated
- Structured data
- Product JSONFocused context
Key documented specifications
Each value linked to its published evidence
- Maximum door weight
- Unknown—
- Minimum door thickness
- Unknown—
- Maximum door width
- Unknown—
- Maximum door height
- Unknown—
- Direct weather exposure supported
- Unknown—
Specifications
| Fact | Value | Evidence |
|---|---|---|
| Material | Unknown | — |
| Finish | Unknown | — |
| Process | Unknown | — |
| Maximum door weight | Unknown | — |
| Required hinge count | Unknown | — |
| Minimum door thickness | Unknown | — |
| Maximum door width | Unknown | — |
| Maximum door height | Unknown | — |
| Nominal length | 150 mm | src-a40-manual |
| Nominal width | 25 mm | src-a40-manual |
| Height adjustment (±) | 2 mm | src-a40-manual |
| Side adjustment (±) | 3 mm | src-a40-manual |
| Depth adjustment (±) | 1 mm | src-a40-manual |
| Opening angle | Unknown | — |
| Direct weather exposure supported | Unknown | — |
| Machining note | Machining, fastening, adjustment, and cover-plate installation are documented in the installation manual; the 150 × 25 mm nominal size does not describe the complete mortise. | src-a40-manual |
Commercial
| Fact | Value | Evidence |
|---|---|---|
| Packaging available | Yes | src-a40-factory |
| Minimum order quantity | Unknown | — |
| Price | Unknown | — |
| Lead time | Unknown | — |
Capabilities and limitations
| Fact | Value | Evidence |
|---|---|---|
| Intended use | Concealed installation for interior flush or unrebated doors, with documented installation cases for timber, steel, and aluminium frames. | src-a40-manual |
| Contents | Unknown | — |
Limitations
- Steel frames require a fixed receiver.
src-a40-manual - Aluminium-frame installation depends on a receiver supplied by the frame manufacturer.
src-a40-manual
Evidence
Each source qualifies only the field paths listed beside it. Paths link back to the fact they support.
| Source | Type | Supports | Recorded | Freshness |
|---|---|---|---|---|
src-a40-manualA40 installation manual (Chinese) | factory_material | current | ||
src-a40-factoryFactory statement relayed by the project owner | factory_statement | current |
Factory
| Fact | Value | Evidence |
|---|---|---|
| Public name | Unknown | — |
| City | Foshan | src-a40-factory |
| Province | Guangdong | src-a40-factory |
| Country | China | src-a40-factory |