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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）	635 × 686 × 1321 mm
Overall assembled dimensions	635 x 686 x 1321 mm
Seat width	483 mm
Seat depth	483 mm
Backrest height	660 mm
Seat height adjustment range (floor to seat top)	457 to 565 mm
5-star base diameter	686 mm
Caster wheel diameter	50 mm
Gas lift cylinder outer diameter	50 mm
Seat cushion thickness	80 mm
Backrest cushion thickness	70 mm
Bentwood shell panel thickness	12 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

Net product weight	19.8 kg
Recommended maximum user weight	136 kg
Seat foam density	40 kg/m³
Back foam density	32 kg/m³
Foam rebound rate	45%
Upholstery abrasion resistance	50000 double rubs
Gas lift static load rating	150 kg
Caster rolling durability	100000 cycles
Tilt mechanism recline angle	15 degrees
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%

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

Seat and back upholstery	Black smooth polyurethane (PU) faux leather, 1.0mm thickness
Outer structural shell	12mm bent walnut plywood with natural clear lacquer finish
Seat padding	High-density molded polyurethane foam, 80mm thick
Back padding	Medium-density molded polyurethane foam, 70mm thick
5-star base	1.5mm thick polished chrome-plated steel, radial 5-leg design
Pneumatic height adjustment cylinder	50mm diameter chrome-plated steel, Class 3 pressure rating
Tilt and height control mechanism	2.5mm thick powder-coated steel chassis with side actuation lever
Caster wheels	50mm diameter dual-wheel black nylon with polyurethane tread, hard-floor rated
Assembly hardware	Zinc-plated steel bolts, hex key included
Seat-to-base connection plate	3mm thick steel mounting plate connecting shell assembly to tilt mechanism
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame

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

Pneumatic seat height adjustment	Side-lever actuated gas lift provides 108mm of vertical seat travel, allowing seat height to be set between 457mm and 565mm from floor for compatibility with standard 760 mm desk heights
360-degree swivel rotation	Full rotation around central gas lift axis for easy access to surrounding workspace without moving the chair base
Reclining tilt function	Chassis allows 15-degree backward recline of seat and back assembly, with adjustable tension knob to modify recline resistance based on user weight
Upright tilt lock	Single-position lock secures backrest in fully upright position for focused desk work, released via secondary control lever
Smooth-rolling mobility	Five dual-wheel casters allow easy movement on hard floor surfaces; polyurethane tread reduces floor scratching and rolling noise
Ergonomic contoured support	Molded seat and back cushions follow natural body contours, with waterfall seat front edge to reduce leg pressure during extended sitting
Armless clearance design	No protruding armrests, allowing full unobstructed movement under low-profile desks and conference tables
Fixed bentwood lumbar support	Curved back shell and cushion provide built-in lumbar support aligned to the natural lower back curve, no separate adjustable lumbar pad
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

Number of shipping cartons	1
Shipping carton dimensions	864 x 762 x 610 mm
Gross shipping weight	24.9 kg
Packaging volume (CBM)	0.402
Required assembly time	30 minutes
20ft GP container loading quantity	165 units
40ft GP container loading quantity	343 units
40ft HQ container loading quantity	400 units
Included packaging materials	Polyethylene foam corner protection, corrugated carton, plastic hardware bag, printed assembly instruction manual
Reference Package Count	1 set / 2 cartons

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

Executive private office	High-back support and mid-century walnut finish complement professional executive workspaces, paired with 760 mm height executive desks for full-time desk work
Home office workspace	Compact armless profile and modern wood finish fit residential home office environments, suitable for users working from home at standard writing or computer desks
Small conference and meeting rooms	Swivel and tilt functionality supports collaborative meeting use, while armless design allows flexible seating around conference tables without arm clearance issues
Creative studio and co-working spaces	Modern aesthetic and durable faux leather upholstery withstand frequent use in shared work environments, with easy-to-clean surface suitable for high-turnover spaces
Hard floor surface compatibility	Soft polyurethane caster tread is designed for use on wood, tile and laminate hard floors; a chair mat is recommended for carpeted surfaces to optimize rolling performance
Recommended desk height pairing	Compatible with standard office desks between 720mm and 760mm in height, aligning with the chair's 565 mm adjustable seat height range
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

EN 1335-1:2020	Applies to office work chair dimensional requirements, defining critical seat, back and clearance dimensions for ergonomic desk use in EU markets
EN 1335-2:2018	Applies to office chair safety requirements, covering structural integrity, stability and component durability for commercial seating
EN 1335-3:2009	Applies to office chair test methods, specifying standardized procedures for verifying strength, durability and stability performance

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

ANSI/BIFMA X5.1-2017	Applies to general-purpose office chair performance requirements, defining static load, cyclic durability, stability and impact test criteria for North American market supply
ANSI/BIFMA X5.11-2015	Applies to heavy-duty office chair requirements for users up to 159kg, applicable for high-capacity executive chair variants
5-star base static load rating	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

GB/T 3326-2016	Applies to dimensional tolerance and stability testing for office desks and chairs, specifying acceptable size variation and anti-tipping requirements for domestic market supply
GB/T 10357.2-2013	Applies to mechanical stability testing of office chairs, verifying forward, rearward and lateral tipping resistance under standard load conditions
GB/T 10357.3-2013	Applies to strength and durability testing of chair seats, backs and armrests (where present), specifying cyclic load and static load test levels for office seating

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. GB/T 3326-2016：Applies to dimensional tolerance and stability testing for office desks and chairs, specifying acceptable size variation and anti-tipping requirements for domestic market supply；
2. GB/T 10357.2-2013：Applies to mechanical stability testing of office chairs, verifying forward, rearward and lateral tipping resistance under standard load conditions；
3. GB/T 10357.3-2013：Applies to strength and durability testing of chair seats, backs and armrests (where present), specifying cyclic load and static load test levels for office seating；
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

一键导出完整商品资料

以下文件均根据当前已发布商品参数实时生成。

完整参数报告 PDF

直接下载英文参数报告，可选择公制或英制单位。

PDF · EOB-WB01-BLK-CHR

完整参数 Excel

导出全部商品信息与参数模块，文件内容统一使用英文。

XLSX · EOB-WB01-BLK-CHR

外贸 Listing 模板

包含英文标题、规格、材质、标准和采购字段，可用于国际平台刊登。

XLSX · LISTING

海关申报数据

生成申报品名、材质、用途、尺寸及海关申报要素。

CUSTOMS · EOB-WB01-BLK-CHR打开导出工具

页面快速操作

发布采购询价

产品描述

The Mid-Century High-Back Executive Office Chair (model EOB-WB01-BLK-CHR) carries no visible brand marking, presenting a streamlined, timeless silhouette defined by a continuous curved walnut bentwood shell that wraps the seat and high backrest. Its sleek visual profile pairs matte black upholstery with warm natural wood grain finished in clear lacquer, anchored by a polished radial five-star chrome base for a balanced blend of retro warmth and contemporary professional polish. The armless, contoured form is designed to sit flush under table surfaces without protruding elements disrupting sightlines or movement. Constructed for lasting regular use, the chair features a 12mm bent walnut plywood outer shell, with seat and back cushions padded with molded polyurethane foam: 80mm high-density foam for the seat, and 70mm medium-density foam for the back, both upholstered in 1.0mm smooth black PU faux leather. The five-star base is formed from polished chrome-plated steel, supporting a Class 3 chrome-plated steel pneumatic gas lift, dual-wheel 50mm nylon casters with soft polyurethane tread, and a powder-coated steel tilt chassis secured with steel connection plates and zinc-plated assembly hardware. Functional features support comfortable, flexible desk use: side-lever actuated pneumatic height adjustment sets seat height to align with standard work surfaces, 360-degree swivel enables easy access to adjacent workspace areas, and a synchro-tilt mechanism allows 15 degrees of recline with adjustable tension control, plus a single-position lock to secure the backrest upright for focused work. The contoured cushions include a waterfall seat edge to reduce leg pressure, with fixed curved lumbar support built into the bentwood back profile, and casters engineered for smooth, low-noise movement on hard floors without surface scratching. This chair suits a range of spaces: private executive offices paired with standard height executive desks, residential home offices seeking mid-century modern styling, small conference rooms where its armless design allows full tuck-under under tables, and high-turnover creative studios or co-working spaces, thanks to its stain-resistant, easy-to-wipe faux leather surface. It is rated for hard floor use, with a chair mat recommended for carpeted surfaces. For procurement, note the chair ships knocked down in a single carton, with all required hardware and an included hex key for single-person assembly. The faux leather abrasion rating supports light commercial and residential use, with weight capacity aligned to standard mid-range executive seating; container load quantities are calculated for standard 20ft, 40ft GP, and 40ft HQ units to support bulk order planning.

Mid-Century High-Back Executive Office Chair, Black Faux Leather Upholstery with Walnut Bentwood Shell, Chrome 5-Star Caster Base Specifications

供应商与现货