Adaptive head and lumbar support
The 5D headrest adjusts in height, depth and angle, while the lumbar unit offers five height and three depth settings.
Mesh Office Chairs
A007 Ergonomic Mesh Chair with Footrest
A full-support commercial ergonomic chair with 5D headrest and armrests, independently adjustable lumbar support, a sliding seat and pull-out mesh footrest.
5D headrest5D armrests4-position reclinePull-out footrest
Images show red, gray and black reference configurations. Final mesh, base, components and finishes are confirmed for each project order.
Advanced commercial ergonomic seating
Independent support that adapts from head to foot.
The A007 combines a multi-axis 5D headrest, separated back and lumbar zones, 5D armrests and a seat that slides 5 cm. A dual-rod mesh footrest and four-position recline extend support for focused work, short breaks and project environments.
Full-range working controls
5D armrests, a 5 cm seat slide, four locking positions and a pull-out footrest create a broad adjustment range.
Tested commercial structure
Key components are specified against BIFMA and QB2280 test requirements, with supplier-stated cyclic, impact and static-load testing.
A007 specification
Commercial project construction details.
Final configuration, testing documents, colors, base option and packaging are confirmed with the quotation and approved sample.
Headrest5D adjustment: height, fore-aft movement and dual-axis multi-angle locking
Clothes hangerHigh-load hanger with electroplated decorative cover
Headrest complianceStrength specified to BIFMA and QB2280; flame-retardant performance specified to applicable national standard
Backrest frameNew nylon + glass-fiber reinforced plastic with separated back and lumbar construction
Back heightBackrest and lumbar can move together through three height positions
Lumbar frameNylon + glass-fiber reinforced frame with automatic elastic response
Lumbar adjustmentFive height positions and three depth positions
MeshEnvironmentally considerate, breathable, high-elasticity mesh
Armrests5D PU tops with height, 360° rotation, fore-aft and flip-up adjustment
Seat frameFully hollow nylon + glass-fiber reinforced structure with weight-responsive comfort
FootrestFull-mesh dual-rod pull-out footrest
MechanismMultifunction four-position explosion-resistant mechanism with height and recline locking
Seat slide50 mm fore-aft adjustment
Tilt durability109 kg load over 300,000 tilt cycles; interference- and noise-free operation (supplier specification)
Gas liftClass 4 sliding explosion-resistant gas lift
Gas-lift testing100,000 rotation and lift cycles; specified to BIFMA and QB2280
Base350 mm die-cast aluminum-alloy five-star base; 700 mm overall diameter
Base testing1,136 kg static load and 136 kg impact test; specified to BIFMA and QB2280
CastersØ60 mm PU silent shock-absorbing casters
Caster testing100,000 travel cycles, 136 kg impact and −16°C low-temperature test; specified to BIFMA and QB2280
CartonOne chair per carton; 69.3 × 67 × 60.5 cm
Packing volume0.28 m³ per carton
Red nylon-base versionNet weight 23.8 kg; gross weight 33 kg
Aluminum-base versionNet weight 23.6 kg; gross weight 32.8 kg
Commercial project supply
Specify A007 for high-adjustability work areas.
Tell us your required quantity, destination, mesh color, base option and project timeline. Our team will confirm MOQ, configuration and export quotation.
Request A007 details