Name: Two-Tone Upholstered Swivel Lounge Armchair with Matching Ottoman
Brand: JUESHANGDA
SKU: 3Z91T3

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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)	860 × 840 × 1110 mm
Overall chair dimensions	860 x 840 x 1110 mm
Overall ottoman dimensions	550 x 500 x 440 mm
Chair seat height	440 mm
Chair seat width	530 mm
Chair seat depth	560 mm
Chair backrest height above seat	670 mm
Chair armrest height above seat	180 mm
4-star base leg spread (chair)	780 mm
4-star base leg spread (ottoman)	620 mm
Ottoman top height above floor	430 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 (chair)	120 kg
Recommended static weight capacity (ottoman)	80 kg
Total set net weight	23 kg
Seat suspension load deflection	38 mm
Swivel rotation range	360 degrees
Seam stitch pitch	8 stitches per inch
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
Five-star Base Static Load Reference	Acceptance target ≥120 kg; chair reference load 150 kg

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, inner back and inner arm upholstery	Woven textured polyester fabric
Outer back and outer shell upholstery	Smooth matte burgundy performance upholstery
Seat and back padding core	40kg/m³ high-density polyurethane foam
Top upholstery padding layer	20mm soft synthetic fiber wrap
Internal support frame	18mm thick molded plywood with 1.2mm steel reinforcement
Seat support system	3.8mm gauge sinuous zig-zag springs
Chair and ottoman swivel bases	Matte black powder-coated 2mm thick steel 4-prong spider legs
Swivel mechanism	Lubricated steel ball-bearing swivel plate
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.

360-degree swivel rotation	Smooth ball-bearing rotation without tilt or height adjustment
Enveloping ergonomic support	Curved winged back and integrated arms support full upper body
Matching ottoman alignment	Ottoman geometry matches chair styling and base design for coordinated foot support
Non-marring floor contact	Each base leg has a small plastic floor glide to prevent surface damage
Fixed recline posture	110-degree fixed relaxed back angle with no manual recline adjustment
Easy maintenance access	Taut upholstered surface allows regular vacuuming and spot cleaning
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 living room placement	Positioned near sofas or windows as primary casual reading and relaxation seating
Hotel lobby and guest room use	Installed in hospitality common areas or suites for contemporary guest seating
Office lounge and breakout areas	Deployed in informal work break spaces for relaxed employee and visitor use
Studio waiting areas	Used in creative studios, salons or boutique waiting spaces for comfortable guest seating
Recommended placement clearance	Maintain 300mm clearance behind chair for unobstructed 360° swivel movement
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 1022:2018	Stability test standard applicable to residential seating furniture
EN 12520:2015	Strength, durability and safety requirements for domestic seating

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing reference	Recommended references: ANSI/BIFMA X5.4

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	General technical requirements applicable to wooden and upholstered household furniture
GB 18584-2001	Indoor decoration material formaldehyde emission limit applicable to furniture components

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: General technical requirements applicable to wooden and upholstered household furniture;
2. GB 18584-2001: Indoor decoration material formaldehyde emission limit applicable to furniture components;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The JUESHANGDA Two-Tone Upholstered Swivel Lounge Armchair with Matching Ottoman, model LGS-4S-TT01, is a coordinated lounge seating set defined by a modern, organic silhouette with a distinct two-tone upholstery treatment. The set pairs a curved, wing-backed armchair with a geometrically matched ottoman, both fitted with matte black powder-coated 4-prong spider steel bases for visual cohesion. The chair features integrated arms and a tall, enveloping back that flows seamlessly into its base structure, with the ottoman scaled to align with the chair’s proportions for a unified, polished look across any placement. The set is constructed with durable, thoughtfully selected materials for long-term regular use. The seat, inner back, and inner arm surfaces are upholstered in woven textured polyester fabric, while the outer back and shell use smooth matte burgundy performance upholstery to create the signature two-tone effect. Padding consists of a high-density polyurethane foam core wrapped in a soft synthetic fiber layer, supported by an internal frame of molded plywood with steel reinforcement, sinuous zig-zag springs, and bent plywood seat support. The 360-degree swivel function operates via a lubricated steel ball-bearing plate, with each base leg fitted with a non-marring plastic glide to protect floor surfaces. Upholstery seams are finished with consistent, even stitching, and the taut fabric surface supports simple regular maintenance via vacuuming and spot cleaning. Functional design prioritizes relaxed, supported seating: the chair offers enveloping ergonomic upper body support with a fixed relaxed back angle, paired with smooth full rotation without tilt or height adjustment. The matching ottoman provides aligned foot support to enhance resting comfort, with weight ratings suited for regular casual use. The set fits equally well in residential and commercial spaces: in homes, it serves as primary casual seating for reading and relaxation near living room sofas or windows; in commercial settings, it works for hotel lobbies and guest rooms, office lounge and breakout areas, and creative studio, salon, or boutique waiting spaces. For procurement, note that each set ships in two cartons, with assembly taking roughly the referenced time per unit. When planning placement, maintain sufficient clearance behind the chair to allow unobstructed full swivel movement.

Two-Tone Upholstered Swivel Lounge Armchair with Matching Ottoman Specifications

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