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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）	680 × 680 × 1060 mm
Seat width	520 mm
Seat depth	480 mm
Seat height adjustment range	600 mm
Backrest height	500 mm
Armrest height above seat	200 mm
Five-star base diameter	680 mm
Caster diameter	50 mm
Seat cushion thickness	80 mm
Backrest padding thickness	50 mm
Finished Seat Cushion Thickness	90 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 user weight capacity	136 kg
Net chair weight	17 kg
Gas lift static load rating	150 kg
Five-star base static load rating	1136 kg
Caster rolling durability	40000 cycles
Seat foam density (cushion)	35 kg/m³
Back foam density	30 kg/m³
Foam rebound rate	45%
Upholstery abrasion resistance	50000 Martindale cycles
Warranty period	3 years

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

Outer structural shell	12mm bent molded plywood with walnut veneer finish
Seat and back upholstery	1.2mm thick black PU faux leather
Seat cushion padding	High-resilience polyurethane foam, 80mm thick
Backrest padding	High-resilience polyurethane foam, 50mm thick
Integrated armrests	Bent plywood shell structure with padded upholstered top surface
Five-star base	2mm thick chrome-plated polished steel
Gas lift	Chromed steel Class 3 pneumatic cylinder
Height adjustment lever	Black nylon-coated steel lever
Casters	50mm diameter black nylon twin-wheel universal casters
Seat mechanism plate	3mm thick steel tilt/height adjustment chassis
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

360-degree swivel rotation	Full rotation enabled by central swivel joint between seat and gas lift, no rotational lock
Pneumatic seat height adjustment	140mm vertical travel controlled by side lever under seat, adjusts to match 760 mm standard desk heights
Rolling mobility	Five twin-wheel casters allow omnidirectional movement on hard floors and low-pile carpet
Fixed arm support	Integrated wrap-around armrests provide 200mm high stable support at fixed position, no height or width adjustment
Seat rocking function	12-degree rear tilt range with adjustable tension, lockable in upright position
Upholstery maintenance	Smooth non-porous PU leather surface allows wipe-cleaning with mild detergent, resistant to common office spills
Stability design	Five-point base geometry meets office seating stability requirements to prevent tipping during normal use
Color customization option	Available finish variants include walnut shell with black PU, walnut with genuine black leather, and alternate wood/color shells per OEM supplier offerings
Gas lift stroke	140 mm
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 packages	1
Packing carton dimensions	700 x 650 x 440 mm
Gross weight per package	20 kg
Packaging volume (CBM)	0.200 m³
Assembly time	50 minutes
20ft container loading quantity	132 units
40ft HQ container loading quantity	330 units
Packaging materials	5-layer corrugated carton with EPS foam corner protection and polybag wrapping
Reference Package Count	1 set / 2 cartons
Reference Assembly Time	40 minutes per set

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

Private office workstations	Mid-back support and professional walnut/black finish suit executive and individual work desks in corporate office environments
Home office studies	Compact footprint and mid-century modern styling complement residential work spaces without overstatement
Conference and meeting rooms	Fixed armrests and swivel function support multi-directional interaction during meetings, with formal appearance for boardroom settings
Executive reception areas	Polished chrome base and walnut veneer create a refined first impression for client-facing spaces
Co-working flexible spaces	Durable construction and rolling mobility support flexible desk sharing arrangements for rotating users
Hotel business centers	Wipe-clean upholstery and robust hardware withstand frequent daily use by transient guests
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	Office furniture - Office work chair - Part 1: Dimensions - Safety requirements
EN 1335-2:2018	Office furniture - Office work chair - Part 2: Safety requirements
EN 1335-3:2018	Office furniture - Office work chair - Part 3: Test methods

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	Office Chairs - Tests for general purpose office chairs

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	Furniture - Tables, chairs and stools - Determination of dimensions
GB/T 10357.3-2013	Test of mechanical properties of furniture - Strength and durability of chairs and stools
GB/T 16799-2008	Polyurethane synthetic leather for furniture

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：Furniture - Tables, chairs and stools - Determination of dimensions；
2. GB/T 10357.3-2013：Test of mechanical properties of furniture - Strength and durability of chairs and stools；
3. GB/T 16799-2008：Polyurethane synthetic leather for furniture；
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 · 1702B-XD8

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 · 1702B-XD8

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 · 1702B-XD8打开导出工具

页面快速操作

发布采购询价

产品描述

The Mid-Back Walnut Bentwood Black Leather Swivel Office Chair (model 1702B-XD) is an unbranded seating solution defined by a streamlined, mid-century-inspired silhouette. Its continuous walnut veneer bent plywood shell forms integrated wrap-around fixed armrests that curve seamlessly from the mid-height backrest to the front edge of the seat, creating a cohesive, polished visual profile balanced by a polished chrome-plated five-star base and smooth black upholstery. The chair’s layout follows standard ergonomic office seating proportions, with padding positioned to support upright working postures without bulky overhang that would disrupt sightlines or crowd adjacent work surfaces. Construction pairs the 12mm bent molded plywood structural shell with high-resilience polyurethane foam padding: 80mm thick in the seat cushion and 50mm thick in the backrest, upholstered in smooth black PU faux leather. The five-star base is constructed from polished chrome-plated steel, fitted with 50mm black nylon twin-wheel universal casters, and connected to the seat via a chromed steel Class 3 pneumatic cylinder controlled by a black nylon-coated steel adjustment lever positioned under the right side of the seat. All connections use steel hardware for structural durability. Core functional features include full 360-degree swivel rotation, pneumatic seat height adjustment aligned to standard desk heights, and omnidirectional rolling mobility suitable for hard floors and low-pile carpet. The fixed integrated armrests provide stable upper body support at a set position, and the seat offers a lockable rear tilt function with adjustable tension for personalized comfort during work or short breaks. The non-porous PU upholstery supports simple wipe-clean maintenance with mild detergent, resisting common office spills for long-term upkeep, while the five-point base geometry delivers stable support to prevent tipping during regular use. A 3-year warranty covers structural components under normal operating conditions. This chair suits a wide range of commercial and residential spaces. It fits private executive office workstations with its formal walnut and black finish, complements home office studies with its understated contemporary styling, and works effectively in conference and meeting rooms where its mid-back profile avoids blocking cross-table sightlines, while swivel functionality supports multi-directional interaction. It is also appropriate for executive reception areas, co-working flexible desk-sharing spaces, and hotel business centers, where its durable build, easy-care surfaces, and classic aesthetic hold up to frequent, varied use. Procurement teams should note several key considerations. Color and material customization options are available, including genuine black leather upholstery upgrades, alternate wood finish shells, aluminum alloy base upgrades, and soft PU casters optimized for hard floors, all available directly from OEM suppliers. The chair ships in single knock-down packaging in a 5-layer corrugated carton with EPS foam protection, with assembly taking up to 50 minutes. Container loading capacities support bulk order planning, and all structural and performance specifications align with mid-market contract furniture standards, though final material grades should be confirmed with suppliers prior to large-scale orders.

Mid-Back Walnut Bentwood Black Leather Swivel Office Chair Specifications

供应商与现货