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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)	580 × 670 × 980 mm
Seat height	510 mm
Seat width	560 mm
Seat depth	495 mm
Backrest height above seat	470 mm
Backrest width at widest point	470 mm
Leg taper diameter at floor contact	30 mm
Seat frame rail thickness	30 mm
Seat pad thickness at front edge	160 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.

Recommended static weight capacity	130 kg
Unit net weight	11.8 kg
Seat foam density	40 kg/m³
Foam rebound rate	60%
Fabric abrasion resistance (Martindale)	30000 cycles
Static leg load rating per leg	40 kg
Warranty period	1 year
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Seat and back upholstery	Woven polyester fabric, 0.8 mm thick
Seat core padding	High-density polyurethane foam, 160 mm thick
Backrest core padding	Medium-density polyurethane foam, 80 mm thick
Internal seat frame	18 mm thick plywood panel
Legs and support frame	Solid rubberwood with matte black lacquer finish
Foot glides	Non-marking nylon adjustable glides
Seam construction	Stitched edge seams with 8 mm stitch pitch
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
Five-star Base Material Thickness	Metal base wall 3.5 mm; diameter 700 mm

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Design configuration	Armless profile to allow full tuck-under standard 750 mm high dining tables
Posture support	Contoured rounded backrest provides lumbar and mid-back support for upright dining
Floor protection	Adjustable foot glides compensate for uneven floor surfaces up to 5 mm height difference
Assembly requirement	Knock-down leg attachment with included hardware, no specialty tools needed
Surface maintenance	Spot-cleanable fabric upholstery for routine spill removal during dining use
Stacking capability	Non-stackable fixed solid wood frame construction
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 rooms	Pairs with standard-height dining tables for 6seat table configurations
Kitchen breakfast nooks	Compact armless profile fits tight dining nooks and small apartment kitchens
Cafe and casual restaurant seating	Durable fabric and wood construction supports daily commercial cafe use
Home office side seating	Works as a guest chair positioned adjacent to home office desks
Recommended configuration	Sold in sets of 2, 4 or 6 to match standard dining table sizes
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 seating strength, durability and safety requirements for dining chairs
EN 1021-1:2014	Upholstery ignition resistance to smouldering cigarette, recommended for residential use

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 solid wood frame dining chairs
GB/T 1952.2-2023	Upholstered furniture seating performance test methods, applicable for seat/back durability validation

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 solid wood frame dining chairs;
2. GB/T 1952.2-2023: Upholstered furniture seating performance test methods, applicable for seat/back durability validation;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This modern armless upholstered dining chair features a clean, streamlined silhouette defined by a smoothly rounded contoured backrest and slender tapered solid wood legs finished in matte black. Its armless profile creates an open, uncluttered visual presence that aligns with minimalist and contemporary design schemes, allowing the chair to tuck fully beneath standard-height dining tables to preserve clear floor space when not in use. The chair is built on a solid rubberwood support frame, with internal seat and backrest structures formed from bent plywood panels for stable, consistent structural support. Seat cushioning uses thick high-density polyurethane foam paired with 0.8mm thick woven polyester fabric upholstery, while the backrest uses medium-density polyurethane foam to balance softness and targeted support. All upholstered edges feature evenly stitched seams for long-term durability, and legs terminate in non-marking, adjustable nylon foot glides. The matte black lacquer finish on wood components lends a sleek, understated contrast to the textured woven upholstery. Functionally, the contoured rounded backrest delivers targeted lumbar and mid-back support to maintain comfortable upright posture during meals or extended seated periods. The adjustable foot glides compensate for minor uneven floor surfaces to eliminate wobble, and the spot-cleanable woven fabric allows easy removal of routine dining-related spills. The chair features a fixed 125° backrest angle with three suggested lock positions, and ships in knock-down form with all required hardware included; assembly requires no specialty tools, with an completion time of 40 minutes per unit. The fixed solid wood frame is non-stackable. This chair is versatile enough for both residential and light commercial settings. In homes, it works seamlessly in formal dining rooms (paired with standard-height tables in configurations suited for six-seat arrangements), compact kitchen breakfast nooks and small apartment dining spaces, or as a side guest chair adjacent to home office desks. In commercial spaces, its durable fabric and wood construction supports daily use in cafes and casual dining restaurants. It is sold in sets of 2, 4, or 6 to align with common dining table sizing, and pairs well with executive desks up to 2.4m in width. Procurement teams should note the product ships as one set across two cartons, and accounts for associated shipping volume and weight when planning orders. The chair includes a one-year warranty, and its armless design allows higher seating density around dining surfaces without restricted movement.

Modern Armless Upholstered Dining Chair with Rounded Back and Black Tapered Wood Legs Specifications

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