| 纠错时间 | 修改字段 | 原参数 | 修改后参数 | 说明 / 状态 |
|---|---|---|---|---|
No parameter correction records exist. If you spot inaccurate data, click the flag icon at the end of the corresponding row to submit feedback. | ||||
mm / 英寸自动双单位换算 · 工程采购基础规格
| Overall dimensions | 640 x 680 x 1020 mm | |
|---|---|---|
| Seat width | 520 mm | |
| Seat depth | 480 mm | |
| Seat height adjustment range | 520 mm | |
| Backrest height | 520 mm | |
| Backrest width | 490 mm | |
| Fixed armrest height above seat | 200 mm | |
| Armrest width | 80 mm | |
| Five-star base diameter | 700 mm | |
| Caster diameter | 50 mm | |
| Seat cushion thickness | 80 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
| Recommended maximum user weight | 150 kg | |
|---|---|---|
| Net product weight | 18 kg | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Foam rebound rate | 45% | |
| Tilt mechanism static load rating | 250 kg | |
| Five-star base static load rating | 1136 kg | |
| Seam stitch pitch | 8 stitches per 30mm | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Warranty period for structural components | 3 years |
工程采购验收核心字段 · 面板基材 / 五金 / 框架 / 面料
| Back and seat shell | 12mm thick bent plywood with high gloss walnut wood grain veneer finish | |
|---|---|---|
| Upholstery covering | 1.2mm thick tan PU leather with visible edge stitching | |
| Seat padding | High density polyurethane foam wrapped in soft dacron layer | |
| Back padding | Shaped high density polyurethane foam | |
| Five-star base | 2mm thick polished chrome plated steel, polished mirror finish | |
| Height adjustment gas lift | Class 3 steel gas lift, 50mm outer diameter, 100mm vertical stroke | |
| Tilt mechanism | 3mm thick black powder coated steel multi-function tilt mechanism | |
| Casters | Black PU twin-wheel casters with chrome mounting stems, soft tread for hard floors | |
| Integrated armrests | Bentwood frame wrapped in matching tan PU upholstery, fixed position integrated with chair shell | |
| Edge trim | Matching tan PU welt trim along bent shell upholstery edges | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
升降 / 旋转 / 倾仰 / 锁定 / 移动 / 储物功能
| Seat height adjustment | Pneumatic height adjustment via right-side lever, 100mm total vertical travel | |
|---|---|---|
| 360 degree swivel rotation | Full 360 degree rotation around vertical axis enabled by central gas lift bearing | |
| Backrest tilt function | Tilt with 12 degree maximum backward recline, lockable in upright position | |
| Smooth rolling mobility | Five dual-wheel casters enable omnidirectional movement on hard floors and low-pile carpet | |
| Integrated fixed arm support | Contoured fixed armrests provide continuous forearm support aligned to standard desktop height | |
| Cutout ergonomic design | Open cutout between seat and armrest/back junction reduces material weight and provides hip clearance | |
| Tilt tension adjustment | Tension knob under seat adjusts recline resistance to match user weight | |
| 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 carton | |
|---|---|---|
| Shipping carton dimensions | 850 x 650 x 550 mm | |
| Gross shipping weight | 22 kg | |
| Shipping volume (CBM) | 0.304 CBM | |
| Assembly time | 20 minutes | |
| 20ft GP container loading quantity | 108 units | |
| 40ft HQ container loading quantity | 270 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 | Ideal for manager and executive private offices, combining premium walnut bentwood and tan leather aesthetic with ergonomic adjustment for all-day desk work | |
|---|---|---|
| Boardroom and conference rooms | Suitable for boardroom and conference seating, mid-back design provides support during long meetings without blocking sightlines across the table | |
| Home office study | Well suited for premium home office spaces, modern sculptural design complements residential interiors while providing commercial-grade ergonomic support | |
| Client reception and meeting areas | Appropriate for client-facing meeting spaces, professional appearance creates a polished impression for visiting guests | |
| Hotel business center workstations | Suitable for hotel business center seating, durable PU upholstery withstands frequent use by rotating guests, while caster base allows easy repositioning | |
| Creative studio and design offices | Fits contemporary creative office environments, warm wood and leather finish balances modern design with functional workplace performance | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
欧洲市场准入与化学品要求
| EN 1335-1:2020 | Applicable standards and test results require confirmation | |
|---|---|---|
| EN 1335-2:2018 | Office furniture - Office work chairs - Part 2: Safety requirements, applicable for structural stability, strength and component safety verification | |
| EN 1335-3:2009 | Office furniture - Office work chairs - Part 3: Test methods, applicable for durability and strength testing of all load-bearing components |
美国及加拿大办公家具标准
| ANSI/BIFMA X5.1 Test 5:2017 | Seat static load test, applicable to verify seat structure supports 1134 kg static load without failure |
|---|
适用于中国市场项目的标准
| GB 18584-2001 | Standard for limit of harmful substances in wooden furniture, applicable for formaldehyde emission limits for the bent plywood shell component | |
|---|---|---|
| GB/T 10357.3-2013 | Furniture mechanical performance test for chairs and stools, applicable for static load, impact and fatigue testing of seat, back and armrests |
本产品须满足以下技术参数要求： 1. GB 18584-2001：Standard for limit of harmful substances in wooden furniture, applicable for formaldehyde emission limits for the bent plywood shell component； 2. GB/T 10357.3-2013：Furniture mechanical performance test for chairs and stools, applicable for static load, impact and fatigue testing of seat, back and armrests； 最终交付参数、检测报告和验收标准以双方采购合同为准。
以下文件均根据当前已发布商品参数实时生成。
直接下载英文参数报告，可选择公制或英制单位。
导出全部商品信息与参数模块，文件内容统一使用英文。
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。
生成申报品名、材质、用途、尺寸及海关申报要素。
打开导出工具The Yiankang Model 1724-X03 Mid-Back Bentwood Upholstered Swivel Executive Office Chair balances refined professional aesthetics, commercial-grade durability, and targeted ergonomic support for extended seated use. Its visual profile features a smoothly curved bentwood shell finished with high-gloss walnut wood grain veneer, paired with warm tan PU leather upholstery covering the seat, contoured backrest, and integrated fixed armrests. Matching tan PU welt trim creates a clean, polished transition between the wood shell and upholstered panels, while the polished mirror-chrome five-star base adds a sleek, timeless contrast suited to a wide range of interior design palettes. The chair follows standard mid-back executive seating proportions, with a contoured backrest shaped to align with adult torso dimensions and an open side cutout between the seat and armrest junction that improves hip clearance and enables easier side entry. Constructed for long-term regular use, the chair’s core shell is formed from multi-layer bent plywood, with the seat and back padded in high-density polyurethane foam wrapped in a soft dacron layer for even pressure distribution; seat foam is specified to resist long-term sagging, while back foam balances structured lumbar support and seated comfort. The 2mm thick chrome-plated steel base supports a Class 3 gas lift and 3mm thick powder-coated steel multi-function tilt mechanism, with soft-tread black PU twin-wheel casters designed for smooth movement without scratching hard floor surfaces. Integrated fixed armrests extend directly from the bentwood frame, with a wide contact surface to support full forearms at a height aligned to standard desktop dimensions. Core functional features include pneumatic seat height adjustment with 100mm of vertical travel to align with standard desk heights, full 360-degree swivel rotation, a lockable backrest tilt with 12 degrees of maximum backward recline, and an under-seat tension knob to adjust recline resistance for individual user comfort. The mid-back design delivers dedicated lumbar and mid-torso support without obstructing sightlines across meeting tables. This chair is well suited for executive private offices, boardrooms and conference spaces, premium home office studies, client reception areas, hotel business centers, and contemporary creative studio workspaces. For procurement teams, key considerations include the 3-year warranty for structural components, knock-down packaging that ships in a single carton for simplified freight handling, straightforward on-site assembly, and commercial-grade upholstery abrasion resistance suited to high-traffic shared use environments. The chair supports a recommended maximum user weight aligned with its standard gas lift and base load ratings.
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