VT-331B / VT-335B
VT-331B / VT-335B Heavy-Duty Hinge Family
A SUS304 hinge family for 23 mm and 13.5 mm groove systems.
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Stainless-steel heavy-duty hinge
VT-330A Heavy-Duty Hinge
A SUS304 88-degree hinge with catalogue load and cycle references for larger sashes.
VT-330A
Product overview
VT-330A is a heavy-duty hinge option for compatible 23 mm or 13.5 mm groove systems. Selection should be based on profile geometry, sash dimensions, actual weight and the required number of hinges rather than catalogue load figures alone.
- SUS304 stated
- 23 mm and 13.5 mm groove references
- 88-degree opening
- Catalogue 100 kg-plus load reference
- Surface-finish options shown
Available information
| Model / series | VT-330A |
|---|---|
| Material | SUS304, catalogue-stated |
| Opening angle | 88 degrees |
| Catalogue load reference | 100 kg+ |
| Catalogue cycle reference | 70,000 cycles |
| Test-window reference | 900 x 2000 mm |
| MOQ | To be confirmed |
| Sample | To be confirmed |
| Lead time | To be confirmed |
| OEM / ODM | Finish, marking and packaging options to be confirmed. |
Confirm before order
- Profile and groove drawing
- Sash dimensions and weight
- Required hinge count
- Load/cycle report
- Handing and finish
Document note: Load and cycle figures are supplier-catalogue claims pending supporting reports.
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We review the supplier's observable business identity, production fit, quotation assumptions and model-specific documents. Factory visits and production follow-up can be arranged when required.
Related products
VT-351A
VT-351A 165-Degree Hinge
A SUS304 hinge with a catalogue 165-degree opening reference for compatible system profiles.
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VT-353A
VT-353A Heavy-Duty Hinge
A SUS304 hinge with a higher catalogue load reference for compatible door and window systems.
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