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原参数

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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）	660 × 660 × 1100 mm
Seat width	500 mm
Seat depth	480 mm
Seat height adjustment range	520 mm
Backrest height (from seat surface)	600 mm
Five-star base footprint diameter	700 mm
Fixed armrest height from seat surface	220 mm
Caster diameter	60 mm
Lumbar pad height from seat surface	200 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

Recommended maximum user weight	150 kg
Chair net weight	13 kg
Seat cushion static load capacity	200 kg
Caster rolling durability	100000 cycles
Caster obstacle pass durability	1000 cycles
Product warranty period	5 years
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

Seat cushion upholstery	Black woven polyester fabric, 0.8mm thickness
Seat cushion padding	55 kg/m³ high-density molded polyurethane foam, 60mm thickness
Backrest padding	40 mm thick high-resilience polyurethane foam, 45 kg/m³ density
Seat internal support plate	12 mm thick plywood panel embedded under seat foam
Back frame and lumbar support frame	30% glass fiber reinforced nylon (PA+GF30)
Armrests	Injection-molded black polypropylene (PP) fixed loop structure
Five-star base	Injection-molded black nylon, 3.0mm wall thickness
Gas lift cylinder	Class 4 steel gas lift, 2.5mm wall thickness, 50mm outer diameter
Casters	Black hard nylon swivel casters, twin-wheel design
Seam stitch pitch	8 mm
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

Seat height adjustment	Pneumatic gas lift adjustment via right-side lever, 100mm total travel
Back tilt function	3-position lockable synchro-tilt, maximum 121° recline angle
360-degree swivel rotation	Full 360° horizontal rotation around central gas lift column
Rolling mobility	Smooth rolling on hard floors and low-pile carpet via five twin-wheel casters
Dual-split upper back support	Independent padded back panels for bilateral upper back muscle pressure relief
Dedicated lumbar support	Fixed contoured lumbar pad aligned to natural lower back lordosis
Fixed armrest support	Rigid loop armrests providing stable forearm support during typing tasks
Tilt tension adjustment	Rotary tension knob under seat adjusts recline resistance for different user weights
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

Open plan office workstations	Suitable for long-duration daily computer work with lumbar and back support
Home office dedicated workspaces	Compact footprint fits standard desk setups for remote work use
Meeting room and conference areas	Durable construction supports frequent use by rotating meeting attendees
Shared co-working spaces	Smooth mobility and simple adjustment work for varied user needs
Study rooms for students and teleworkers	Ergonomic support reduces fatigue during extended study or work sessions
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 chair dimensional safety and ergonomic performance requirements
EN 1335-2:2009	Applies to office chair mechanical strength and durability performance requirements
EN 1021-1:2014	Applies to upholstered furniture ignition resistance for smoldering cigarette sources

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 structural durability and load test requirements

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 office chair dimensional accuracy and structural stability requirements
GB/T 10357.3-2013	Applies to mechanical performance test methods for chair seating and back strength
GB 18584-2001	Applies to indoor furniture formaldehyde emission limit requirements

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 office chair dimensional accuracy and structural stability requirements；
2. GB/T 10357.3-2013：Applies to mechanical performance test methods for chair seating and back strength；
3. GB 18584-2001：Applies to indoor furniture formaldehyde emission limit requirements；
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 · ET-DSFB-001

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 · ET-DSFB-001

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 · ET-DSFB-001打开导出工具

页面快速操作

发布采购询价

产品描述

The ET-DSFB-001 ergonomic office task chair is an unbranded seating solution designed for prolonged seated work, with a streamlined all-black aesthetic anchored by a five-star caster swivel base. Its defining visual feature is the dual-split backrest, paired with fixed loop armrests and a separate contoured lumbar support pad, creating a clean, functional silhouette that suits professional and residential work environments alike. At full assembly, the chair measures 660 mm wide, 660 mm deep, and 1100 mm tall, with a five-star base footprint spanning 700 mm to deliver stable, balanced support during movement.
Its construction balances durability and seated comfort through carefully selected materials. The seat is upholstered in 0.8mm thick black woven polyester fabric, layered over 60mm thick, 55 kg/m³ high-density molded polyurethane foam, with a 12mm plywood internal support plate for structural rigidity. The backrest holds 40mm thick, 45 kg/m³ high-resilience polyurethane foam, supported by a frame built from 30% glass fiber reinforced nylon. Fixed loop armrests are formed from injection-molded black polypropylene, while the five-star base uses 3.0mm wall thickness injection-molded black nylon. A Class 4 steel gas lift with 2.5mm wall thickness and 50mm outer diameter connects the seat to the base, fitted with 60mm diameter twin-wheel hard nylon swivel casters. The entire chair weighs 13 kg, with a seat cushion static load capacity of 200 kg and recommended maximum user weight of 150 kg; casters are rated for 100,000 rolling cycles and 1,000 obstacle pass cycles, backed by a 5-year product warranty.
Practical functions are tailored to reduce work-related fatigue. A right-side lever controls pneumatic seat height adjustment with 100mm of total travel, reaching a maximum seat height of 520 mm, with fixed armrests positioned 220 mm above the seat for stable forearm support during typing. The synchro-tilt mechanism offers 3 lockable positions, with a maximum 121° recline angle, while full 360-degree horizontal swivel and smooth-rolling casters support easy movement across hard floors and low-pile carpet. The independent dual-split upper back panels relieve pressure on bilateral upper back muscles, while the fixed contoured lumbar pad aligns to the natural lower back curve for consistent support.
This chair is suitable for a range of settings, including open plan office workstations for daily long-duration computer work, compact home office spaces for remote work, high-traffic meeting and conference rooms, flexible co-working spaces serving diverse users, and study rooms for students or teleworkers, with a recommended pairing with 2.4 m executive desks.
For procurement, note that each unit ships in 2 cartons, with a packaged gross weight of 23 kg per set and total carton volume of 0.26 m³. Assembly takes 40 minutes per unit, and 135 sets can be loaded in a 20GP container at 85% space utilization, supporting bulk order planning for large workspace fit-outs.

Black Dual-Split Back Ergonomic Office Task Chair with Fixed Armrests and Lumbar Support Specifications

供应商与现货