
Ergonomic Chair With Adjustable Headrest
The Ergonomic Task Chair (Model: ErgoCore-H3) is engineered for high-intensity commercial workspaces requiring multi-shift durability and precise postural support. Designed for corporate office fit-outs and furniture brands, this model integrates a synchronized tilt mechanism, dynamic lumbar support, and a multi-axis adjustable headrest to reduce musculoskeletal strain during extended seated tasks.
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Product Introduction
The Ergonomic Task Chair (Model: ErgoCore-H3) is engineered for high-intensity commercial workspaces requiring multi-shift durability and precise postural support. Designed for corporate office fit-outs and furniture brands, this model integrates a synchronized tilt mechanism, dynamic lumbar support, and a multi-axis adjustable headrest to reduce musculoskeletal strain during extended seated tasks.
Target Application: Corporate workstations, control rooms, executive offices, and commercial wholesale distribution.
Standard Compliance: BIFMA X5.1, EN 1335-1/2/3, ISO 9001 certified manufacturing facility.
Supply Model: OEM, ODM, and Container-load Wholesale (SKD / CKD packaging options available).
Technical Specifications
|
Parameter |
Specification Detail |
Testing Standard / Basis |
|
Overall Dimensions |
W680 × D650 × H1150–1250 mm |
ISO 9241-5 ergonomic dimensional compliance |
|
Seat Height Range |
450 – 540 mm (Stroke: 90 mm) |
Class 4 Gas Lift (BIFMA X5.1 tested to 136 kg) |
|
Tilt Mechanism |
4-position locking synchro-tilt (Ratio 2:1) |
300,000 cycle durability test |
|
Headrest Adjustability |
3D: Height (60 mm), Angle (45°), Depth (30 mm) |
Fatigue test endurance verification |
|
Armrest Function |
3D: Height, Depth, and Lateral rotation |
60,000 cycle armrest static load test |
|
Base & Casters |
700 mm Die-cast Aluminum Base, 60 mm PU Casters |
BIFMA drop test (136 kg impact) |
|
Static Load Capacity |
Up to 136 kg (300 lbs) continuous daily use |
Structural load safety factor 1.5x |
Key Features
3D Ergonomic Headrest: Independent height, pivot angle, and depth adjustment reduce cervical spine fatigue by matching the user's natural occipital curve during reclining.
Synchronized Tilt Mechanism: Links backrest and seat movement at a 2:1 ratio, keeping feet flat on the floor while reclining and maintaining continuous lumbar contact.
Dynamic Lumbar Support System: Independent flexible lumbar tracking plate automatically adjusts tension based on user body weight and seating posture.
High-Density Molded Foam Seat: 65 kg/m³ polyurethane cold-cured molded foam provides uniform pressure distribution and prevents bottoming-out over 8-hour shifts.
High-Tensile Mesh Backrest: Korean-imported polyester/elastomer blend mesh offers 65,000 Martindale abrasion resistance and optimized thermal dissipation.
Materials & Components
Gas Lift Cylinder: Class 4 nitrided steel cylinder with QPQ surface treatment; wall thickness 2.0 mm, certified by TUV Rheinland (DIN 4550).
Base Construction: Die-cast ADC12 aluminum alloy base with static load capacity exceeding 1,100 kg before structural deformation.
Casters: PA6+GF (Polyamide with Glass Fiber) body with soft polyurethane treads; engineered for low rolling resistance on commercial low-pile carpets and hard floors (EN 12529 passed).
Fabric & Mesh: Flame-retardant mesh meeting California TB 117-2013 and BS 5852 cigarette/match ignition standards upon request.
Applications
Open-Plan Corporate Offices: High-density workstations requiring uniform ergonomic deployment and minimalist aesthetic integration.
24/7 Control Rooms & Dispatch Centers: Multi-shift operational environments demanding robust structural durability and continuous mechanical stability.
Commercial Furniture Distribution: Stocking portfolios for regional office furniture dealers seeking BIFMA-certified inventory with low defect rates.
Corporate Headquarter Fit-Outs: Bulk project deployment adhering to strict interior health and safety workplace mandates.
Customization & OEM / ODM
We support comprehensive customization for brand owners and project contractors to match specific market requirements:
Color Options: Frame available in matte black, pearl white, or metallic grey. Mesh and fabric available in custom Pantone shades (Minimum Order Quantity: 300 pcs/color).
Component Upgrades: Option to upgrade to 4D armrests, aluminum polished bases, or genuine leather seat upholstery.
Private Labeling: Laser-engraved logo on aluminum bases, custom woven brand tags on mesh, and tailored carton box printing with UPC/barcodes.
Packaging Customization: Drop-test validated mail-order packaging (ISTA-3A protocol) or high-density industrial pallet stacking for container optimization.
Manufacturing & Quality Control
Metal Fabrication: Automated robotic welding cells and CNC laser tube cutting ensure consistent frame geometry tolerances within ± 0.5 mm.
Mold Injection: 500T to 1200T Haitian injection molding machines produce high-precision nylon and polypropylene structural components.
In-House Testing Laboratory:
- Gas Lift Impact Tester: Verifies drop durability under 136 kg dynamic load.
- Caster Durability Rig: Runs 100,000 cycles across obstacle tracks to test wheel integrity.
- Mechanism Fatigue Machine: Simulates 300,000 tilt cycles to guarantee spring steel fatigue resistance.
- Quality Assurance: ISO 9001 certified production lines implement strict AQL 2.5 outgoing inspection standards prior to container stuffing.
Packaging & Logistics
Standard Export Packaging (CKD): 5-layer corrugated master carton with E-flute internal partitions and high-density EPE foam corner protection.
Container Loading Efficiency:
- 40ft High Cube (40HQ): Approx. 580 – 620 units (Depending on SKD/CKD configuration).
- 20ft Container (20GP): Approx. 240 – 260 units.
- Port of Loading: Shenzhen / Guangzhou, China.
- Lead Time: Standard production run takes 25–35 days upon receipt of deposit and sample confirmation.
Frequently Asked Questions
Q: What is the Minimum Order Quantity (MOQ) for OEM branding?
A: The standard MOQ for custom logo branding and Pantone color matching is 300 units per model. For standard factory specification orders, a mixed-load trial order of 100 units is acceptable.
Q: What certifications do your chairs hold for the European and US markets?
A: Our chairs undergo independent third-party testing and comply with BIFMA X5.1 (North America) and EN 1335 (Europe). Test reports issued by SGS or TUV are available upon formal request.
Q: What is the warranty policy for bulk B2B orders?
A: We provide a 5-year structural warranty covering the mechanism, gas lift, aluminum base, and frame structure under normal 8-hour daily office use. Replacement parts are dispatched via air freight for verified defect claims.
Q: Do you supply sample units for evaluation prior to bulk purchasing?
A: Yes. We support functional sample evaluation. Samples are shipped via air express (FedEx/DHL/UPS) within 7 business days after technical confirmation. Sample cost is refundable upon placing a bulk container order.
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