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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	540 × 630 × 880 mm
seat height	500 mm
seat width	480 mm
seat depth	430 mm
seat cushion thickness	80 mm
backrest height above seat	366 mm
backrest width	470 mm
leg diameter at floor contact	32 mm
front leg spread width	490 mm
rear leg splay depth	590 mm
knee clearance under seat	420 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

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

net weight per chair	18 kg
static seat load capacity	136 kg
cushion foam density	45 kg/m³
foam rebound rate	55%
upholstery abrasion resistance	30000 Martindale cycles
seam stitch pitch	8 stitches per 30 mm
structural joint cyclic load rating	10000 cycles
leg floor protection pad diameter	25 mm
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%
Back Foam Density Reference	38 kg/m³

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

legs and support frame	Walnut-finished solid rubberwood, 25mm section thickness
seat suspension base	12mm thick plywood support panel under cushion
seat cushion padding	High-density polyurethane foam, wrapped in 20g Dacron batting
backrest padding	30mm thick medium-density polyurethane foam
upholstery fabric	Woven linen-look polyester, 0.6mm fabric thickness
frame joinery hardware	Zinc-plated steel corner brackets and wood screws
floor contact pads	Felt anti-scratch pads affixed to each leg base
back support rails	Solid wood cross brace between rear legs
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame
Gas-lift Engineering Specification	Recommended Class 4; outer tube 50 mm; stroke 100 mm
Tilt Mechanism Plate Thickness	2.5 mm cold-rolled steel

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

fixed seating position	No tilt, swivel or height adjustment, stable 4-point floor contact
floor leveling capability	Minor height adjustment via felt pad shims at leg bases
partial knockdown assembly	Legs attach to seat frame with included hardware, no special tools required
stackable configuration	Non-stackable fixed frame design, intended for stationary dining placement
back support ergonomics	Curved oval back aligns with lumbar region for upright dining posture
seat edge comfort	Rounded front seat edge reduces pressure on back of thighs
upholstery maintenance	Spot-cleanable woven fabric resists light staining for regular use
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg
Height Adjustment Stroke	100 mm continuous travel
Rotation / Mobility Configuration	360° swivel with 5-caster multidirectional movement

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

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

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

residential dining room	Seating for 6seat dining tables, matches mid-century modern interiors
kitchen breakfast nook	Casual seating for kitchen counter-height or standard tables
home office guest seating	Side seating for home desk or meeting nook areas
café and bistro seating	Light commercial use for casual dining venues
hotel guest room seating	Compact side chair for hotel room desk or lounge corner
small apartment multi-use space	Space-efficient seating for combined living and dining areas
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015	Domestic furniture strength, durability and safety for seating units
EN 1022:2018	Stability test standard for non-adjustable residential seating

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	General technical requirements for wooden furniture, applicable to wood frame chairs
GB/T 16799-2008	Upholstered furniture durability safety requirements for fixed seating

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood frame chairs;
2. GB/T 16799-2008: Upholstered furniture durability safety requirements for fixed seating;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Mid-Century Modern Armless Upholstered Dining Chair, model DC-OW-TW-540630880, carries a streamlined, timeless silhouette defined by clean, unadorned lines aligned with classic mid-century modern design language. Its fixed four-leg base supports a contoured, curved oval backrest paired with a generously proportioned seat, with no protruding armrests to keep visual weight light and flexible for close placement against tables or wall nooks. The frame is constructed from solid rubberwood finished in a warm walnut tone, with a 25mm section thickness, reinforced by zinc-plated steel corner brackets, wood screws, and a solid wood cross brace between rear legs for structural rigidity. Each leg is fitted with felt anti-scratch pads at the base to protect floor surfaces. The seat rests on a bent plywood support panel, topped with high-density polyurethane foam wrapped in soft Dacron batting, while the backrest features medium-density foam padding. All padded surfaces are upholstered in a rich burnt orange, linen-look woven polyester fabric, with precise, durable stitching across all seams. Ergonomic details are integrated for extended sitting comfort: the curved backrest aligns with the lumbar region to support upright dining posture, and the rounded front seat edge reduces pressure on the backs of the thighs. The chair holds a fixed seating position with no tilt, swivel, or height adjustment, delivering stable four-point floor contact, with minor leveling adjustments possible via the felt leg pads. The upholstery resists light staining and supports simple spot cleaning for regular upkeep. It ships in partial knockdown form, with legs attaching to the seat frame via included hardware and no special tools required for assembly; it is not stackable, designed for stationary placement. This chair fits seamlessly across both residential and light commercial settings, including home dining rooms paired with mid-century modern interiors, kitchen breakfast nooks, home office guest areas, compact multi-use small apartment spaces, casual cafes and bistros, and hotel guest room desk or lounge corners. Procurement teams and residential buyers should note the fixed, non-adjustable design is suited for standard table heights, plan for 40 minutes of assembly time per unit, account for packaging split across two cartons per set, and reference provided load capacity and fabric abrasion ratings to confirm alignment with intended use frequency and traffic levels.

Mid-Century Modern Armless Upholstered Dining Chair Specifications

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