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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)	620 × 650 × 920 mm
Seat height	470 mm
Seat width	500 mm
Seat depth	450 mm
Seat cushion thickness	114 mm
Backrest height	450 mm
Armrest height above seat	230 mm
Backrest opening width	320 mm
Leg tube diameter	22 mm
Angled rear leg projection	150 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	10 kg
Static seat load capacity	114 kg
Recommended user weight limit	110 kg
Seat foam density	40 kg/m³
Seat foam rebound rate	45%
Seam stitch pitch	8 mm
Surface abrasion resistance	30000 Martindale cycles
Frame static load rating	150 kg
Warranty period	1 year
Seat Foam Density / Rebound Reference	45 kg/m³ / 65%

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Backrest upholstery	Dark grey polyester fabric
Seat upholstery	Light grey polyester fabric
Cushion core fill	High-density polyurethane foam
Leg frame material	Cold-rolled steel tubing
Rear angled leg detail	Ribbed steel reinforcement
Frame joint hardware	Zinc-plated steel bolts and brackets
Backrest inner support	12 mm thick plywood panel
Seat base support	15 mm thick plywood panel
Leg floor glides	Injection-molded nylon foot caps
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

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating function	Fixed upright dining posture support
Armrest support	Integrated curved upholstered armrests
Assembly design	Knock-down leg attachment
Stacking capability	Non-stacking fixed structure
Floor protection	Non-marking nylon glides
Fabric maintenance	Spot-cleanable woven upholstery
Structural stability	Angled rear leg bracing
Color configuration	Two-tone dark back / light seat
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	Upright seating for standard 750mm height dining tables for daily meal use
Commercial cafe seating	Compact profile fits small cafe tables for casual food and beverage service
Hotel restaurant dining	Consistent two-tone finish matches modern hospitality interior design schemes
Breakout meeting space	Upright arm support suitable for short meetings in office lounge areas
Open-plan kitchen island	Counter-adjacent seating for casual breakfast and prep area use
Showroom display suite	Contemporary silhouette pairs with minimalist decor for staged home displays
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 and contract seating strength/durability requirements for dining chairs
EN 1022:2019	Seating stability test method applicable to four-leg non-adjustable dining chairs
EN 71-3:2019	Heavy metal migration limits for furniture materials intended for general 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 hidden inner seat/back panels
GB/T 3325-2017	General technical requirements for metal furniture, applicable to steel frame and legs
GB 18584-2001	Limit of harmful substances for wooden furniture interior materials, applicable for BOM verification
GB/T 17592-2011	Textile formaldehyde content limits, applicable to upholstery fabric testing

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 hidden inner seat/back panels;
2. GB/T 3325-2017: General technical requirements for metal furniture, applicable to steel frame and legs;
3. GB 18584-2001: Limit of harmful substances for wooden furniture interior materials, applicable for BOM verification;
4. GB/T 17592-2011: Textile formaldehyde content limits, applicable to upholstery fabric testing;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Two-Tone Upholstered Dining Armchair with Black Metal Frame, model DC-ARM-620920, carries a modern minimalist aesthetic defined by clean, streamlined lines and a deliberate two-tone fabric palette. Its open-back cutout design reduces visual bulk, while integrated curved armrests extend smoothly from the seat frame to create a cohesive, uncluttered silhouette. The matte black powder-coated steel frame contrasts softly with the upholstered elements: the backrest is finished in dark grey polyester fabric, while the seat uses light grey polyester fabric for a subtle, contemporary color division. Fixed, non-adjustable structure maintains a consistent upright profile suited to dining-focused seating, with angled rear legs that add subtle geometric interest while supporting structural stability. Built for regular use, the chair uses cold-rolled steel tubing for its leg frame, reinforced with ribbed steel detailing on the angled rear legs, with joints secured by zinc-plated steel bolts and brackets. Seat and backrest support comes from thick plywood panels, while the cushion core is filled with high-density polyurethane foam wrapped in the two-tone woven polyester upholstery. Injection-molded nylon foot caps sit at the base of each leg to prevent floor scuffs, and the fabric surface supports simple spot cleaning for routine maintenance. The fixed structure does not allow stacking, and legs attach via a knock-down assembly design. The chair is engineered to support fixed upright dining posture, with integrated curved armrests that provide comfortable upper body support during extended seating. Its compact footprint works seamlessly across a range of spaces: it pairs with standard height residential dining tables for daily meal use, fits small cafe tables for casual food and beverage service, aligns with modern hospitality design schemes for hotel restaurants, offers appropriate support for short meetings in office breakout spaces, serves as counter-adjacent seating for open-plan kitchen islands, and complements minimalist staged decor in showroom display suites. Procurement teams should note the chair ships as one set across two cartons, with an assembly time of 40 minutes per set. Loading data is available to support bulk order planning for commercial projects, and the consistent two-tone finish ensures visual uniformity across large seating installations. Upholstered surfaces follow standard spot care protocols, and non-marking glides eliminate the need for additional floor protection across hard surface flooring types.

Two-Tone Upholstered Dining Armchair with Black Metal Frame Specifications

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