Executive 3-Leg L-Shaped Electric Standing Desk

Triple-Leg Architecture for Ultimate Stability: Unlike standard corner desks, our flagship model features a robust 3-leg frame constructed from premium Cold-Rolled Steel. This ensures zero wobble, even when the desk is fully extended and loaded.
Ultra-Heavy Duty Capacity (352lbs/160kg): Engineered to handle your most demanding setups. With an incredible max load of 160kg, it effortlessly supports multiple large displays, heavy desktop PCs, audio gear, and comprehensive creative tools.
Dual-Axis Expandability: The frame is uniquely designed with asymmetric width adjustments to support L-shaped tops perfectly. The main frame extends from 1360mm to 2040mm, and the return frame extends from 1020mm to 1700mm, flawlessly accommodating massive desktop setups (1.4-2.2m & 1.2-1.8m).
Smooth & Whisper-Quiet Lift: Transition from sitting to standing seamlessly with a fast max speed of 35mm/s. Despite its massive power, the lifting mechanism operates at a discreet noise level of ≤ 48dB, keeping your office environment focused and tranquil.
Ergonomic Height Range: Adjusts smoothly between 710mm and 1190mm to find your perfect ergonomic posture, reducing back strain and boosting daily productivity.
Modern Executive Aesthetic: Featuring clean, flat geometric lines favored in modern design, this frame (available in sleek finishes) elevates the look of any executive office, corporate suite, or high-end home studio.

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Product and ordering information for MB-S3039
Product code	MB-S3039
Product type	Height-adjustable desk or workstation
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 frame and desktop dimensions, finishes, controller or motor configuration, cable management, branding and export packaging.
Minimum order	Standard height-adjustable desk configurations start at 10 pieces. Electrical, frame and deeply customized requirements are reviewed against the selected configuration.
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

Importers, distributors, workplace brands, contractors and procurement teams specifying individual desks, shared workstations or meeting-table formats.

What to compare

Compare frame size, height range, desktop compatibility, motor and controller configuration, lifting load, noise, stability, electrical requirements and packaging.

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Packaging and documents

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Questions about MB-S3039

What should I compare for MB-S3039?

Compare frame size, height range, desktop compatibility, motor and controller configuration, lifting load, noise, stability, electrical requirements and packaging.

Can MB-S3039 be customized?

Options may include frame and desktop dimensions, finishes, controller or motor configuration, cable management, branding and export packaging.

What are the sample and order baselines for MB-S3039?

Standard height-adjustable desk configurations start at 10 pieces. Electrical, frame and deeply customized requirements are reviewed against the selected configuration. 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-S3039?

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.