Mid-Back Office Chair with Flip-Up Armrests, Dynamic Lumbar Support

Intelligent Spine Support

The reinforced black PP + fiber composite frame features an integrated fixed lumbar support system. It mimics the natural curve of your spine to reduce pressure and prevent slouching.

High-Density Cloud Seating

Experience the perfect balance of softness and support. Our high-density foam seat is designed to resist deformation over years of use, while the sleek plastic bottom cover ensures a clean look and added structural integrity.

Flexible & Soft-Touch Armrests

Forget hard, cold plastic. Our flexible armrests are upholstered in premium fabric, providing a soft, cushioned spot for your elbows and forearms to rest, reducing shoulder strain.

Smooth Butterfly Tilt Mechanism

The heavy-duty butterfly chassis allows you to tilt and rock with ease. Adjust the tension to find your perfect recline angle for a quick mid-day break.

Industrial-Grade Stability

Safety is non-negotiable. We use a BIFMA Class 3 certified gas lift (100#) for seamless height adjustments, paired with a high-load 310mm reinforced base and silent 50mm nylon wheels that glide across any surface without scratching.

Buyer guideProduct details

Is MB-2003B right for your project?

Review the main buying information below, then send us your quantity, destination and customization needs for a model-specific quote.

Product and ordering information for MB-2003B
Product code	MB-2003B
Product type	Commercial office chair
Product information	4 product images, features and category information are shown on this page
Specifications	Ask for the latest dimensions, materials and component options for this model.
Custom options	Options may include upholstery or mesh, color, logo, export packaging and selected components. Available choices depend on the model and order quantity.
Minimum order	Standard office-chair configurations start at 20 pieces. New tooling, custom-dyed materials or deeper component changes are reviewed separately.
Samples	Catalog samples normally leave available stock in 3–5 business days, with freight paid by the buyer. Custom samples normally take 7–14 business days, depending on materials and requested changes.
Production time	Standard and repeat container orders normally take 20–25 days after deposit and final product sign-off. New or highly customized OEM orders normally take 25–35 days.
Available documents	Available files may include product specifications, component or material records, packaging details and documents requested for the destination market. Ask our team what is available for this model.

Best for

Furniture importers, distributors, office-furniture brands and project teams comparing seating for task, executive, visitor or meeting applications.

What to compare

Compare dimensions, upholstery or mesh, lumbar and headrest support, armrest movement, mechanism, gas lift, base, casters and warranty or document needs for this model.

Quality checks

MENBRO checks materials and components, assembly, function, finish and export packaging during production and before shipment.

See how quality control works

Packaging and documents

Packaging and available documents vary by product, shipment method and destination. Tell us what your market or project requires when requesting a quote.

View certification information

Questions about MB-2003B

What should I compare for MB-2003B?

Compare dimensions, upholstery or mesh, lumbar and headrest support, armrest movement, mechanism, gas lift, base, casters and warranty or document needs for this model.

Can MB-2003B be customized?

Options may include upholstery or mesh, color, logo, export packaging and selected components. Available choices depend on the model and order quantity.

What are the sample and order baselines for MB-2003B?

Standard office-chair configurations start at 20 pieces. New tooling, custom-dyed materials or deeper component changes are reviewed separately. Catalog samples normally leave available stock in 3–5 business days, with freight paid by the buyer. Custom samples normally take 7–14 business days, depending on materials and requested changes. Standard and repeat container orders normally take 20–25 days after deposit and final product sign-off. New or highly customized OEM orders normally take 25–35 days.

Which documents are available for MB-2003B?

Available files may include product specifications, component or material records, packaging details and documents requested for the destination market. Ask our team what is available for this model.