Office Chair · Promise-3

Promise OMCH-3 Performance Headrest Chair

An upgraded Promise headrest configuration with 3D armrests, visible headrest support, and an upgraded mechanism and casters.

Model code
OMCH-3

Saved temporarily on this device to help prepare an inquiry. This is not an order.

Dimensions

OMCH-3 · Standard headrest / component dimensions — dimension outline
OMCH-3 · Standard headrest / component 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 dimensions and packing table
Model / configurationDimensions
OMCH-3Independent-armrest chair / standard mesh headrestVerified component dimensionsSeat W 490 mmBack W 480 mmSeat H 480–580 mm
Measurement notes
  • OMCH-3: Seat and back measurements only; reference for the standard mesh-headrest configuration.

Product details

Features

Black Promise OMCH-3 chair showing headrest mounting, armrest upright and seat controls from the side on white

Independent armrests

See the support in profile.

The side photograph separates the headrest mounting, back profile and independent armrest upright from the seat below. The product record identifies 3D armrests. Adjustment directions and travel should be confirmed for the selected configuration rather than inferred from this still image.

  • Independent armrest upright shown
  • Headrest mounting visible in profile
Black Promise OMCH-3 chair showing the rear frame and lumbar-support form on white

Back structure

Understand the frame from the rear.

The rear photograph shows how the outer back frame, central headrest mounting and lumbar-support form sit together. It also preserves a view of the seat and caster base. These visible construction details help distinguish OMCH-3 from the headrest-free OMC-3 model.

  • Rear frame and headrest mounting shown
  • Separate lumbar-support form visible
Black Promise OMCH-3 chair showing mesh headrest above the mesh back, front view on white

Headrest profile

Mesh support above the back.

The front photograph shows the separate mesh headrest above the mesh back and upholstered seat. This is the photographed black OMCH-3 configuration; a still image is not evidence of a specific headrest adjustment mechanism. Reference this view when confirming the headrest version for your order.

  • Separate mesh headrest
  • Black frame configuration photographed
Black Promise OMCH-3 chair with mesh headrest and independent armrests, three-quarter view on white

Seat and base

The complete task-chair configuration.

The three-quarter view brings the upholstered seat, independent arms and five-star mobile base into a single view. The product record identifies an upgraded mechanism and casters. Confirm the mechanism specification, upholstery and floor requirements for the commercial model before ordering.

  • Upholstered seat and five-star base shown
  • Mechanism and caster specification to be confirmed

Workplace application

A place for focused digital work.

The OMCH-3 mesh-headrest configuration at a multi-screen workstation with acoustic panels and a glazed partition. AI-assisted application visual, not a completed project. Desks and room fittings are illustrative; confirm the specified headrest, arms, dimensions and finish against the original product photographs.

Black Promise OMCH-3 with its mesh headrest and independent armrests at a dual-monitor workstation, with blue acoustic panels and a glazed office partition
Application visual

Available details shown

Configurations

Frame options

Black and off-white frames shown.

Source-backed details

Specifications

Product details shown

Headrest
Headrest configuration shown
Mechanism and casters
Upgraded mechanism and casters shown

Materials & construction

Back frame
PP reinforced with 15% glass fibre
Arm supports
Independent PA supports reinforced with 15% glass fibre
Seat
Upholstered foam cushion; foam type specified with the configuration

Intended settings

Applications

  • Focused workstations
  • Private offices

Local product footage

Product media

Preview approved local footage, then choose whether to load longer video.

Promise OMCH-3 Performance Headrest Chair English product film · 40 sec poster

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 customer projects; no mechanism operation is demonstrated.

English captions are available in the player controls.

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.

Download PDF

Project inquiry

Review this exact model for your space.

Add Promise OMCH-3 Performance Headrest Chair to your project inquiry, then share the room use, quantity and configuration priorities for review.