| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
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mm / 英寸自动双单位换算 · 工程采购基础规格
| Overall dimensions | 660 x 680 x 1080 mm | |
|---|---|---|
| Seat width | 510 mm | |
| Seat depth | 480 mm | |
| Seat height range | 510 mm | |
| Backrest height | 640 mm | |
| Backrest width | 490 mm | |
| Fixed armrest height above seat | 230 mm | |
| Armrest pad length | 280 mm | |
| 5-star base radius | 340 mm | |
| Caster diameter | 60 mm | |
| Seat front edge thickness | 80 mm | |
| Backrest side panel thickness | 18 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
净重 / 最大承重 / 适用人数 / 耐久性能
| Product net weight | 21 kg | |
|---|---|---|
| Maximum static user weight capacity | 150 kg | |
| Seat foam density | 55 kg/m³ | |
| Backrest foam density | 45 kg/m³ | |
| Tilt mechanism dynamic load rating | 136 kg | |
| Caster rolling durability | 100000 cycles | |
| Gas lift cycle rating | 120000 cycles | |
| Recommended maximum daily usage duration | 8 hours | |
| Seat foam core density | 55 kg/m³ | |
| Backrest foam core density | 45 kg/m³ |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Seat upholstery | Top-grain cognac brown leather with edge stitching | |
|---|---|---|
| Backrest upholstery | Top-grain cognac brown leather with matching edge stitching | |
| Backrest outer shell | Matte light gray rigid molded composite panel | |
| Armrest pads | Solid wood with cognac brown finish matching upholstery | |
| Armrest support brackets | Polished die-cast aluminum alloy with brushed silver finish | |
| Seat underframe shell | Matte light gray rigid molded composite panel | |
| Tilt mechanism | 3mm thick powder-coated black steel plate | |
| Height adjustment gas lift | 50mm diameter Class 3 chrome-plated steel gas lift | |
| 5-star base | Polished die-cast aluminum alloy with brushed silver finish | |
| Casters | 60mm diameter black hard nylon dual-wheel casters | |
| Seat cushion core | High-resilience polyurethane foam with curved waterfall front edge | |
| Backrest core | Contoured high-resilience polyurethane foam |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Seat height adjustment | Pneumatic height adjustment across 80mm stroke via side lever, adjusts from 430mm to 510mm seat height | |
|---|---|---|
| Backrest tilt function | Synchronized tilt allowing 12-degree back recline with 3-degree matching seat tilt, lockable in upright position | |
| 360-degree swivel rotation | Full rotating seat and back assembly around central gas lift axis | |
| Fixed armrest support | Non-adjustable height fixed armrests providing stable forearm support at 230mm above seat surface | |
| Caster mobility | Dual-wheel casters allowing omnidirectional movement on hard floors and low-pile carpet, 360-degree swivel per caster | |
| Waterfall seat edge design | Curved front seat edge reducing pressure on popliteal blood vessels during extended sitting | |
| Contoured mid-back support | Ergonomic back curvature aligned to lumbar spine, providing support from lumbar region to mid-shoulder | |
| Tilt tension adjustment | Rotary knob under seat adjusting tilt resistance to match user weight between 50kg and 150kg | |
| Omnidirectional caster mobility | Dual-wheel casters allowing free omnidirectional movement on hard floors and low-pile carpet, each caster swivels 360 degrees | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
经核验的外箱 / 毛重 / 组装 / 装柜数据
| Number of shipping cartons | 1 | |
|---|---|---|
| Shipping carton dimensions | 720 x 680 x 580 mm | |
| Gross shipping weight | 25 kg | |
| Shipping volume per unit | 0.284 CBM | |
| Assembly time per unit | 20 minutes | |
| 20ft GP container loading quantity | 105 units | |
| 40ft HQ container loading quantity | 260 units | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
推荐空间 / 目标用户 / 使用方式
| Executive private office use | Suitable for director and executive private offices, premium cognac leather and polished aluminum finish matches high-end wood office desk setups | |
|---|---|---|
| Corporate boardroom and meeting room use | Suitable for formal boardrooms and client meeting rooms, fixed armrests and sleek profile provide professional appearance and guest comfort | |
| Home office premium workspace use | Suitable for high-end home offices, durable leather construction and ergonomic support accommodate remote work and video conference use | |
| Executive workstation open plan use | Suitable for senior management workstations in open plan offices, swivel and mobility function allows easy collaboration with adjacent team members | |
| Height compatibility | Pairs with 760 mm high standard office desks and executive writing tables, adjustable seat height ensures correct ergonomic typing posture | |
| Floor surface compatibility | Nylon casters suitable for hard wood, tile, and low-pile carpet office floors; soft tread casters available as option for high-pile carpet | |
| Recommended user demographic | Designed for adult users 155cm to 190cm tall, mid-back support and seat dimensions accommodate a wide range of body types within 150kg weight capacity | |
| Senior management open plan workstation use | Suitable for senior management workstations in open plan offices, 360-degree swivel and caster mobility allows easy collaboration with adjacent team members without chair repositioning |
欧洲市场准入与化学品要求
| Office chair strength and durability requirement | EN 1335:2009 Office furniture - Office work chairs - Part 2: Safety requirements, 1100N static seat load test without structural failure | |
|---|---|---|
| Upholstery fabric abrasion requirement | EN 14465:2004 Upholstery fabrics - Specification and test methods, minimum 50000 Martindale cycles abrasion resistance | |
| Caster durability requirement | EN 12529:1998 Castors and wheels - Castors for furniture - Castors for swivel chairs, 100000 cycle rolling test without failure | |
| Ergonomic dimensional requirement | EN 1335:2000 Office furniture - Office work chairs - Part 1: Dimensions, seat depth 470 mm adjustable or fixed with appropriate thigh clearance |
美国及加拿大办公家具标准
| General office chair safety requirement | ANSI/BIFMA X2017Office Chairs - Tests, minimum 136kg static seat load rating without structural failure | |
|---|---|---|
| Base static load requirement | ANSI/BIFMA X2017Clause 18 Five-star base static load test, 1136kg vertical static load without fracture | |
| Caster durability requirement | ANSI/BIFMA X2017Clause 12 Caster durability test, 98000 cycle rolling obstruction test without component failure | |
| Tilt mechanism cycle requirement | ANSI/BIFMA X2017Clause 8 Backrest tilt cycle test, 300000 tilt cycles without mechanism failure |
适用于中国市场项目的标准
| Seat height adjustability requirement | GB/T 3326General technical requirements for office furniture: chairs, seat height range 440 mm minimum to 560 mm maximum | |
|---|---|---|
| Stability requirement | GB/T 10357.2Furniture mechanical performance test: chair stability, no tipping under 600N forward and lateral static load | |
| Upholstery leather durability requirement | GB/T 16799Furniture leather, minimum 50000 double rubs abrasion resistance for heavy use office furniture | |
| Metal coating adhesion requirement | GB/T 1979Paint film adhesion test, minimum Grade 1 adhesion for metal frame and base coatings |
本产品须满足以下技术参数要求： 1. Seat height adjustability requirement：GB/T 3326General technical requirements for office furniture: chairs, seat height range 440 mm minimum to 560 mm maximum； 2. Stability requirement：GB/T 10357.2Furniture mechanical performance test: chair stability, no tipping under 600N forward and lateral static load； 3. Upholstery leather durability requirement：GB/T 16799Furniture leather, minimum 50000 double rubs abrasion resistance for heavy use office furniture； 4. Metal coating adhesion requirement：GB/T 1979Paint film adhesion test, minimum Grade 1 adhesion for metal frame and base coatings； 最终交付参数、检测报告和验收标准以双方采购合同为准。
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打开导出工具The Yiankang Mid-Back Cognac Leather Executive Swivel Office Chair (model OFCH-MB-CNL-001) presents a refined, professional silhouette anchored by a polished brushed silver five-star base and matching die-cast aluminum armrest brackets. Its top-grain cognac brown leather upholstery features clean edge stitching across both the seat and contoured mid-back, paired with a matte light gray rigid composite outer shell for the backrest and seat underframe, and fixed wooden armrest pads finished to match the leather. The chair’s aligned seat and back proportions create a streamlined, formal profile suited to premium work environments. Construction balances durability and comfort, with a powder-coated steel synchronized tilt mechanism, Class 3 chrome-plated steel gas lift, and high-resilience polyurethane foam cores: the seat uses denser foam with a 90mm finished cushion thickness and curved waterfall front edge, while the backrest uses medium-firm contoured foam with a dedicated lumbar support zone. Hard nylon dual-wheel casters attach to the reinforced aluminum base for stable movement. Functional features support full workday use, including pneumatic seat height adjustment to align with standard desk heights, a lockable synchronized tilt with customizable tension control, full 360-degree swivel rotation, and omnidirectional caster mobility suitable for hard floors and low-pile carpet. The fixed armrests sit at a height aligned for relaxed forearm support during typing and meetings, while the waterfall seat edge reduces thigh pressure, and the contoured mid-back delivers targeted support from the lumbar region to the mid-shoulder to reduce slouching and fatigue. The chair is well suited for executive private offices paired with high-end wood desks, formal corporate boardrooms and client meeting spaces, premium home office setups, and senior management workstations in open-plan offices, where its mobility supports easy cross-team collaboration. For procurement, teams should note the chair ships in knock-down configuration, with on-site assembly required. Final material grades for leather, composite shells, and armrest pads require bill of materials confirmation prior to bulk order. Optional soft-tread casters are available for high-pile carpet installations, and the chair is rated to support up to 8 hours of daily commercial use, with container loading s available for large-scale project planning.
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