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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)	670 × 680 × 1050 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 user weight	150 kg
Net weight	18 kg
Static base load rating	700 kg
Gas-lift class	Class 4
Seat height travel	80 mm
Tilt travel	15 degrees
Fabric abrasion acceptance	50,000 Martindale cycles
Foam density	45 kg/m3
Foam rebound	40%
Warranty period	3 years

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 upholstery	Tan leather-look upholstery over padded cushion and integrated arm rolls
Backrest front	Tan upholstered back panel with horizontal lumbar seam
Outer back shell	Dark brown upholstered or leather-wrapped structural back shell
Seat cushion foam	45 kg/m3 molded polyurethane foam, 90 mm thick
Back padding	40 kg/m3 polyurethane foam, 55 mm nominal thickness
Internal seat shell	12 mm molded plywood or reinforced polypropylene seat carrier
Back support frame	18 mm bent plywood or welded steel subframe inside upholstery
Five-star base	Polished die-cast aluminum five-spoke base with 700 mm footprint
Gas lift and column	Chrome-plated steel telescoping gas lift, 50 mm outer diameter
Tilt mechanism	Black powder-coated steel mechanism plate, 3 mm target thickness
Casters	Black nylon twin-wheel casters with metal brake pins, 60 mm diameter
Stitching and seams	Color-matched stitched seams with 8 mm seam pitch

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Swivel function	360-degree full rotation around the central gas-lift column
Height adjustment	Pneumatic seat-height adjustment with 80 mm lift travel
Recline function	Synchronized tilt with 15-degree rearward travel for seat and back
Tilt lock	Lockable upright/recline position controlled by the under-seat lever
Tilt tension control	Rotary tension knob adjusts resistance for user weight up to 150 kg
Mobility	Five 60 mm twin-wheel casters provide rolling on hard floors and low-pile carpet
Integrated arm support	Fixed wraparound armrests provide continuous forearm and side support
Lumbar contour	Horizontal seam creates a shaped lumbar zone in the mid-height back
Color configuration	Two-tone tan seating face with dark brown outer back shell
Assembly requirement	Base, gas lift, seat body, and casters install as one knocked-down chair unit
Recline Angle / Lock Reference	125° with 3suggested lock positions
Tilt Tension User-weight Range	Reference adjustment coverage 120 kg

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.

Executive office	Suitable for directors and managers needing a polished chair at a 760 mm desk
Conference room	Appropriate for meeting rooms where users rotate, recline slightly, and move between discussion positions
Private workstation	Fits computer-based work with a 520 mm seat and 480 mm depth for users up to 150 kg
Reception or client meeting area	Tan upholstery and polished base provide a professional visitor seating option
Hard-floor office	Use with supplied 60 mm twin wheels on tile, wood, laminate, and low-pile carpet
Recommended desk pairing	Pair with 760 mm high executive desks and 240 mm knee clearance
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

No standards data is available for this market.

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 X5.1

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

No standards data is available for this market.

Standardized tender description text

This product must meet the following technical requirements:
1. Technical standards and test reports must be supplied during tender or purchase confirmation;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

GENERATED EXPORTS

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PDF · EC-MB-TT-5P-01

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English title, specifications, materials, standards and purchasing fields.

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Product Description

The Mid-Back Two-Tone Leather Executive Swivel Chair, model EC-MB-TT-5P-01, offers a polished seating solution for professional settings without branded labeling. Its executive character comes from a balanced two-tone appearance: tan leather-look upholstery covers the seat and front back panel, while a dark brown upholstered or leather-wrapped outer back shell provides contrast and structure. A horizontal lumbar seam defines the backrest, and fixed wraparound armrests flow from the seat into integrated arm rolls for continuous forearm and side support. The polished die-cast aluminum five-spoke base creates a refined visual foundation beneath the upholstered body. Overall dimensions are 670 by 680 by 1050 millimeters, with 540 millimeters of clear width between the armrests. Construction combines cushioned comfort with a supportive internal structure. The seat uses a 90-millimeter cushion with 45 kg/m3 molded polyurethane foam over a 12-millimeter molded plywood or reinforced polypropylene carrier. Back padding is specified at 40 kg/m3 polyurethane foam, with a 70-millimeter backrest padding thickness and a 240-millimeter lumbar support zone. Inside the back is an 18-millimeter bent plywood or welded steel subframe. The chair sits on a polished five-star base with a 700-millimeter footprint, a chrome-plated Class 4 steel gas lift with a 50-millimeter outer diameter, a black mechanism, and nylon 60-millimeter twin-wheel casters. The upholstery acceptance rating is 50,000 Martindale cycles, and the static base load rating is 700 kilograms. Designed for active office use, the chair provides 360-degree swivel, pneumatic seat-height adjustment with 80 millimeters of travel, and synchronized tilt allowing 15 degrees of rearward movement for both seat and back. An under-seat lever locks the upright or recline position, while a rotary tension knob adjusts resistance for users up to 150 kilograms. The five twin-wheel casters support movement on tile, wood, laminate, and low-pile carpet. It suits director and manager offices, conference rooms, private computer workstations, reception spaces, and client meeting areas. For desk use, it pairs with a 760-millimeter-high executive desk and 240 millimeters of knee clearance. Procurement teams should note that one set ships in two cartons, with packaged gross weight of 23 kilograms and carton volume of 0.26 cubic meter. Assembly time is 40 minutes per set, and an indicative 20GP container holds 135 sets at 85 percent space utilization. The chair has a net weight of 18 kilograms.

Mid-Back Two-Tone Leather Executive Swivel Chair Specifications

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