商品供应商Black High-Back Mesh Ergonomic Office Chair with Retractable Footrest，Tight-woven breathable polyester mesh
可联系供应商获取生产周期与报价。
PRODUCT MODULE 01 / 06
基础物理尺寸
mm / 英寸自动双单位换算 · 工程采购基础规格
数据来源：工厂资料结构化字段，最终以实测值为准
| 产品外部尺寸（宽 × 深 × 高） | 720 × 720 × 1420 mm | |
|---|---|---|
| Overall assembled dimensions | 720 x 720 x 1420 mm | |
| Seat height adjustment range | 540 mm | |
| Seat cushion dimensions | 500 x 500 x 60 mm | |
| Backrest width | 490 mm | |
| Five-star base diameter | 700 mm | |
| Headrest dimensions | 320 x 180 mm | |
| Footrest extension length | 460 mm | |
| Armrest height above seat | 280 mm | |
| Seat depth | 500 mm | |
| Caster diameter | 65 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
PRODUCT MODULE 02 / 06
重量、承重与性能参数
净重 / 最大承重 / 适用人数 / 耐久性能
数据来源：产品性能数据，采购前请核对具体测试口径
| Maximum recommended user weight | 250 kg | |
|---|---|---|
| Chair net weight | 25 kg | |
| Recommended user height range | 1830 mm | |
| Seat foam density | 50 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Gas lift cycle rating | 120000 cycles | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
PRODUCT MODULE 03 / 06
材质与结构参数
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
数据来源：以工厂材质清单与验货报告为准
| Backrest upholstery | Tight-woven breathable polyester mesh | |
|---|---|---|
| Seat cushion core | High-density molded polyurethane foam | |
| Seat upholstery | Breathable mesh over foam pad | |
| Structural frame | Nylon reinforced with 30% glass fiber | |
| Armrest pads | Soft polyurethane (PU) padded surfaces | |
| Armrest support posts | Injection-molded nylon with height adjustment locks | |
| Five-star base | 2.0mm thick powder-coated steel | |
| Retractable footrest | 1.5mm thick steel tube with PP foot pad | |
| Gas lift cylinder | SGS/Class 3 certified steel gas lift | |
| Casters | 65mm diameter nylon twin-wheel mute casters | |
| Seat mechanism chassis | 3.0mm thick steel synchro-tilt plate | |
| Headrest frame | Injection-molded PP with mesh cover |
PRODUCT MODULE 04 / 06
功能与调节参数
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
数据来源：功能配置参数，以供应商正式规格为准
| Swivel function | 360-degree full rotation around central gas lift | |
|---|---|---|
| Seat height adjustment | 100mm vertical travel via pneumatic gas lift | |
| Recline function | 140-degree maximum backrest recline with 4 locking positions | |
| Armrest adjustment | 4D adjustment: 80mm height, 50mm front/back slide, 30mm width, 30° rotation | |
| Headrest adjustment | 100mm height travel, 20° angle rotation, 50mm depth slide | |
| Lumbar support adjustment | 50mm height travel, 40mm depth adjustment | |
| Footrest operation | Retractable pull-out design, locks in extended position for reclined rest | |
| Tilt tension control | Adjustable knob modulates recline resistance to match user weight | |
| Seat depth adjustment | 50mm front/back seat slide to support different thigh lengths | |
| 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 |
PRODUCT MODULE 05 / 06
包装与物流参数
经核验的外箱 / 毛重 / 组装 / 装柜数据
数据来源：外贸报价与装柜测算参考
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
PRODUCT MODULE 06 / 06
应用场景与使用方式
推荐空间 / 目标用户 / 使用方式
数据来源：依据产品结构与品类整理的推荐应用场景
| Corporate open office workstations | Suitable for 8-hour daily desk work with adjustable ergonomic support | |
|---|---|---|
| Home office spaces | Fits standard height home desks with compact footprint and recline function | |
| Manager private offices | Professional black finish matches executive office furniture sets | |
| Co-working flexible seating | Adjustable features accommodate varied user heights and preferences | |
| Short-break rest use | Retractable footrest and 140° recline support short rest periods during workdays | |
| User height compatibility | Supports adult users between 160cm and 183cm for proper ergonomic fit | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
STANDARD S1
欧盟市场准入要求 * EN 标准
欧洲市场准入与化学品要求
| Office chair safety requirement | EN 1335:2020 | |
|---|---|---|
| Office chair structural strength | EN 1728:2014 | |
| Furniture flammability | EN 1021:2014 |
STANDARD S2
北美市场采购验货参考 * ANSI/BIFMA 标准
美国及加拿大家具标准
| General purpose office chairs | ANSI/BIFMA X2017 | |
|---|---|---|
| Office chair casters | ANSI/BIFMA X2017Clause 13 | |
| Gas lift safety | ANSI/BIFMA X2017Clause 8 | |
| Caster rolling durability | 100000 cycles | |
| Static load rating for five-star base | 1136 kg |
STANDARD S3
适用于中国市场项目的标准 * GB 标准
适用于中国市场项目的标准
| Office chair safety requirement | GB/T 38733 | |
|---|---|---|
| Formaldehyde emission limit | GB 18584 | |
| Furniture mechanical stability | GB/T 10357.2 |
招标文件标准化描述文本
本产品须满足以下技术参数要求： 1. Office chair safety requirement：GB/T 38733； 2. Formaldehyde emission limit：GB 18584； 3. Furniture mechanical stability：GB/T 10357.2； 最终交付参数、检测报告和验收标准以双方采购合同为准。
GENERATED EXPORTS
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以下文件均根据当前已发布商品参数实时生成。
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海关申报数据
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