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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)	590 × 590 × 830 mm
Seat width	480 mm
Seat depth	470 mm
Seat height	480 mm
Backrest height above seat	360 mm
Armrest height above seat	200 mm
Leg taper length with ferrule	430 mm
Brass ferrule height	50 mm
Back cutout opening width	220 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

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 unit	14 kg
Static weight capacity	127 kg
Seat foam density	40 kg/m³
Foam rebound rate	45%
Upholstery abrasion resistance	30000 Martindale cycles
Recommended daily use duration	8 hours
Floor protection load rating per glide	50 kg
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 inner back upholstery	Navy blue faux leather (leathaire)
Outer back accent panel	Walnut wood veneer over plywood
Internal seat and back frame	15mm thick hardwood plywood
Leg construction	Solid rubberwood with matte black finish
Leg foot ferrules	Polished brass-plated metal
Floor protection pads	5mm thick anti-slip plastic
Cushion padding	High-density polyurethane foam
Upholstery stitching	Reinforced polyester thread with 8mm seam 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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating support	Fixed static structure with no recline, swivel, or height adjustment
Back support	Curved wraparound back with lower central cutout for airflow and ease of movement
Arm support	Integrated curved armrests formed by continuous back/side frame for elbow support during dining
Leg assembly	Knock-down leg attachment with included hardware for on-site assembly
Floor protection	Concealed plastic glides under brass ferrules to prevent hard floor scratching
Upholstery maintenance	Spot-clean only with mild detergent to preserve faux leather finish
Stability design	Slightly splayed leg layout for 30% increased lateral stability over straight legs
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	Pairs with 760 mm height dining tables for standard home meal seating
Restaurant cafe seating	Suitable for boutique casual dining venues with modern interior design
Home office guest seating	Positioned at desk side or in meeting nooks for short-term visitor seating
Hotel lounge breakout area	Used in hotel public areas for compact, stylish accent seating
Recommended table pairing	Compatible with rectangular or round dining tables seating 6people
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	Strength, durability and safety requirements for domestic seating, applicable for residential use
EN 1022:2018	Stability testing standard for seating, recommended for structural verification

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 frame and leg construction
GB 18584-2001	Formaldehyde emission limit for wooden furniture, recommended acceptance criterion ≤0.124mg/m³
GB/T 16799-2008	Technical specification for furniture-use artificial leather, applicable to upholstery material

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 frame and leg construction;
2. GB 18584-2001: Formaldehyde emission limit for wooden furniture, recommended acceptance criterion ≤0.124mg/m³;
3. GB/T 16799-2008: Technical specification for furniture-use artificial leather, applicable to upholstery material;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

This unbranded modern navy upholstered dining armchair (model UDAC-NVY-590W) delivers a streamlined contemporary silhouette defined by clean lines, warm material contrast, and balanced proportions. Its fixed four-leg structure features slightly splayed tapered legs finished in matte black, capped with polished brass-plated ferrules that add a refined metallic accent. A walnut-veneer panel adorns the outer back, complementing the rich navy faux leather (leathaire) upholstery that covers the seat and inner back. Integrated curved armrests flow seamlessly from the continuous back and side frame, while a subtle lower central cutout in the wraparound back adds visual lightness alongside functional benefits. Overall dimensions measure 590 x 590 x 830 mm, with a 480 mm seat height, 360 mm backrest height above the seat, and 200 mm armrest height above the seat sized to pair with 760 mm height dining tables. Built for regular daily use, the chair features a 15mm thick hardwood plywood internal frame paired with a 14 mm bent plywood seat support board. The seat and inner back are padded with 40 kg/m³ high-density polyurethane foam with a 45% rebound rate, upholstered in navy faux leather rated for 30000 Martindale abrasion cycles, stitched with reinforced polyester thread at 8mm seam pitch for lasting durability. Solid rubberwood legs attach via knock-down hardware for on-site assembly, with concealed 5mm anti-slip plastic glides under each brass ferrule to prevent hard floor scratching. The splayed leg layout delivers 30% greater lateral stability than straight-leg designs, supporting a 127 kg static weight capacity, with each glide rated for 50 kg of load. The fixed static structure offers no recline, swivel, or height adjustment, with the back cutout supporting airflow and freedom of movement, and integrated armrests providing comfortable elbow support during meals. The upholstery requires only spot cleaning with mild detergent to preserve its finish. This chair suits a range of residential and commercial public spaces: it works as standard seating in home dining rooms paired with rectangular or round 6-person dining tables, as short-term guest seating in home office nooks alongside 2.4 m executive desks, as compact stylish seating in boutique casual cafes and modern restaurant settings, and as accent seating in hotel lounge breakout areas. Each unit weighs 14 kg, with a recommended daily use duration of 8 hours. For procurement, note that each set ships in 2 cartons with a total packaged gross weight of 23 kg and total carton volume of 0.26 m³, requiring 40 minutes of on-site assembly per unit. A 20GP container can hold 135 sets at 85% space utilization, making the model suitable for both small residential orders and larger commercial furnishing projects.

Modern Navy Upholstered Dining Armchair with Walnut Back Accent and Brass Ferrules Specifications

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