OMC-3
Promise OMC-3 Performance Chair
An independent-armrest Promise task chair with 3D armrests, an upholstered foam-cushioned seat and a five-star caster base. Confirm the foam and mechanism options for the selected configuration.
Office Chair · Promise-3 · Independent armrests
Promise-3 Office Chair Collection
Independent armrests, two distinct profiles. Compare the headrest-free OMC-3 and mesh-headrest OMCH-3 as their own Promise-3 series.
Explore models & configurationsSaved temporarily on this device to help prepare an inquiry. This is not an order.
Dimensions
Packing & detailed measurements
Values apply to the listed model and configuration. Confirm the selected size, finish and order specification.
Scroll the table sideways to see all specifications.
| Model / configuration | Dimensions | Net weight | Gross weight | Packing |
|---|---|---|---|---|
| OMC-3BIndependent-armrest task chair without headrest | Overall and seat reference dimensionsH 960–1060 mmSeat W 490 mmBack W 480 mmSeat H 480–580 mm | 11 kg | 12.3 kg | 74 × 30 × 60 cm |
| OMCH-3Independent-armrest chair / standard mesh headrest | Verified component dimensionsSeat W 490 mmBack W 480 mmSeat H 480–580 mm | — | — | — |
Measurement notes
- OMC-3B: Headrest-free OMC-3 reference. Overall height and seat/back measurements are shown; weight and packing apply to this configuration only.
- OMCH-3: Seat and back measurements only; reference for the standard mesh-headrest configuration.
Design & configuration
A closer look
Promise-3 is presented separately from the Promise OMC-1 family so the independent armrest design is visible from the first comparison. Both photographed black models have arm pads on separate uprights beside the upholstered seat.
Choose the headrest-free OMC-3 or the OMCH-3 with a separate mesh headrest. Each model page retains its original product views, construction details, application illustration and approved collection film.
The PP back frame is reinforced with 15% glass fibre. The independent arm supports use PA reinforced with 15% glass fibre.
The photographs show the independent armrest form, not a complete adjustment demonstration. Confirm adjustment specification, mechanism, upholstery, dimensions and commercial SKU for the selected configuration before ordering.
Promise-3 selection
OMC-3 or OMCH-3?
Start with the headrest. Compare the two photographed Promise-3 models, then open the exact model page for its views, details and application visual.
| Visible detail | OMC-3View model → | OMCH-3View model → |
|---|---|---|
| Headrest | Without a headrest | Separate mesh headrest |
| Armrests | Independent arm supports shown | Independent arm supports shown |
| Seat | Upholstered seat shown | Upholstered seat shown |
| Base | Five-star caster base shown | Five-star caster base shown |
This comparison describes the photographed black configurations. Photographs do not establish adjustment ranges, load ratings or upholstery composition. Confirm the mechanism, finish and commercial SKU for the selected model before ordering.
Promise-3 collection film
Independent armrests. Two profiles.
Compare the headrest-free OMC-3 and mesh-headrest OMCH-3 in the approved 40-second collection film. Original photographs are accompanied by clearly disclosed application illustrations.
English product film · 40 sec
A silent 40-second comparison of OMC-3 without a headrest and OMCH-3 with a mesh headrest. Seven original product photographs and two AI application illustrations show the separate configurations and their working settings. The illustrations are not completed projects; no mechanism operation is demonstrated.
English captions are available in the player controls.
Family overview
- Independent armrest uprights on both photographed models
- Headrest-free OMC-3 and mesh-headrest OMCH-3
- Upholstered seat and five-star caster base shown
Applications
- Workstations
- Team offices
- Meeting rooms
Downloads
Catalogues for your product review.
Download product brochures and the relevant volume of our office furniture catalogue. Confirm the current configuration, availability and specifications with our team before ordering.
PDF / English / Chinese / 22.5 MB
DULEDULE office furniture catalogue - Office chairs
Office-chair volume of the company catalogue, original pages 1-49. Original page images are preserved. Some photographs show earlier component versions; confirm the current configuration and availability before ordering. The desk and project volumes are available in Resources.
Related collections
Continue reviewing
Office Chair · Uni
Uni Office Chair Collection
A coordinated office-chair family for individual work, meeting and shared workplace settings.
Office Chair · Promise
Promise Office Chair Collection
The OMC-1 / OMCH-1 family brings task, headrest and visitor seating together for coordinated workplaces.
Office Chair · Pulse
Pulse Office Chair
A segmented mesh task-chair range with headrest and headrest-free profiles in black and light-grey finishes for coordinated offices.
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