Features 4 cm horizontally sliding lumbar support with one-touch lock and four-level height-adjustable backrest. Supports mesh office chair comfort in order office furniture settings.
4 cm Lumbar Glide System with Locking Knob This chair integrates a 4 cm horizontal sliding lumbar pad designed to fit a range of lower back curves. With a one-touch locking knob, users can fix the pad precisely at the preferred depth to relieve fatigue during prolonged sitting. Unlike static lumbar systems, this dynamic structure creates a more tailored and responsive fit. The mechanism remains stable even after multiple adjustments, ensuring long-term performance. Developed by an ergonomic chairs manufacturer, this feature addresses key ergonomic standards in daily work environments and enhances product value for office chair wholesaler clients with quality consistency needs.
Height-Adjustable Backrest for Full Spine Coverage The full backrest can be adjusted vertically in four seamless stages, allowing it to support user heights from approximately 160 cm to 195 cm. This function ensures that the backrest adapts to different torso lengths, aligning support from the lumbar area to the shoulders. The lifting system operates quietly and holds firmly in place, maintaining posture without drift. In high-usage environments where order chairs are required to suit diverse users, this adjustability provides a key advantage by eliminating the need for multiple chair sizes while maintaining posture-friendly alignment.
Balanced Mesh Structure with Ergonomic Geometry The backrest is constructed from breathable mesh that balances ventilation with structural tension. Its design contours with the user's spine while resisting long-term deformation. The mesh panel is bordered by a rigid yet unobtrusive frame, ensuring that airflow remains uninterrupted while support stays firm. This chair is visually minimal yet functionally complete, aligning well with custom office chairs orders that require clarity in structure and user-friendly adjustments. Whether for individual use or bulk office outfitting, the build ensures operational simplicity and ergonomic stability.
Product Advantages
Customizable Lumbar Placement Without Tools The one-touch knob allows for fast and stable adjustment of the lumbar pad without the need for tools or training. The horizontal motion covers 4 cm and provides adaptable pressure relief for the lower back. This feature improves comfort over long work sessions and is particularly beneficial in shared or rotational seating environments. For buyers who need to order office furniture across departments, this flexibility delivers consistent back support regardless of user habits or preferences. It adds ergonomic depth to chair offerings without increasing structural complexity.
Unified Design for Varied Body Heights The chair’s height-adjustable backrest serves users between 160 cm and 195 cm. Instead of customizing chairs per user height, this design provides unified support through a silent four-stage lift. As a result, office chair wholesalers can confidently supply one product model across organizations with varied teams. It ensures uniform design appearance across offices and minimizes procurement complications. The uniform lift mechanism is built to last, supporting multiple users over years of consistent use without compromising the ergonomic effect.
Ventilated Mesh Surface for Consistent Airflow Mesh is used for the backrest to encourage air movement and reduce thermal build-up during long hours of work. The material allows for passive heat regulation without active cooling components. At the same time, the mesh holds its shape under back pressure, providing stable support with minimal give. In settings where mesh office chairs are preferred for open workspace or warmer climates, this construction meets expectations for both function and finish. The mesh back keeps the chair visually light and structurally competent.
Use Scenarios
Team-Based Office Environments With its user-friendly adjustments, this chair is suitable for fast-paced office setups with multiple users sharing workstations. The combination of lumbar adjustability and height lift supports a wide user demographic without manual customization. For teams sourcing wholesale office chairs, this model simplifies equipment deployment and improves comfort across departments. It fits cleanly into modern workstation layouts without drawing attention, ensuring ergonomic reliability in high-rotation areas.
Administrative and Individual Workspaces In single-user desks such as management, reception, or analysis roles, where extended hours are expected, the lumbar system helps users maintain posture. The adjustable depth feature minimizes fatigue by fine-tuning lower back contact. When outfitting offices with custom office chairs, this model can fulfill ergonomic goals while preserving visual consistency across staff levels. The form is understated, making it compatible with both private and shared workspace aesthetics.
Procurement for Scalable Office Fit-Outs For organizations expanding or relocating, this chair offers ergonomic consistency without the need for separate SKUs by size or function. With the ability to order chairs in bulk that adapt to different users, procurement becomes more efficient and reduces future mismatch risks. Its adjustability, breathability, and streamlined structure support use in open-plan offices, enclosed meeting zones, and hybrid layouts requiring universal seating options.
About Us
Established in 2012, Foshan Unique Chair Co., Ltd. operates under the Yizhongbutong brand, specializing in the manufacture and export of ergonomic and executive seating. The company’s 15,000 sqm facility supports a monthly output of up to 50 containers and services global markets including Europe, North America, and Asia.
Yizhongbutong produces a wide range of chairs, such as mesh office chairs, leather office chairs, massage recliners, and gaming recliners, using internally processed materials including steel, plywood, sponge, fabric, and PU leather. With more than 10 utility patents and certifications such as BIFMA and SGS, the company meets international procurement standards.
Its vertically integrated operations cover R&D, production, assembly, testing, and export, enabling full control of lead time and quality. Through OEM and ODM support, it also helps clients source custom office chairs for branding or specialized ergonomic needs. As an experienced ergonomic chair manufacturer, Yizhongbutong is positioned to serve both wholesale and project-based sourcing with reliability and responsiveness.
FAQ
What is the minimum order quantity for this model? The minimum order quantity is typically 50 chairs, suitable for wholesale office chairs procurement.
Can this model be customized in fabric or branding? Yes, we support customization including fabric, color, and logo options for custom office chairs.
Is it possible to request a sample before placing a bulk order? Sample orders are accepted to help evaluate product fit and finish before large order chairs are confirmed.
What certifications apply to this product? The chair complies with international standards and is certified under BIFMA and SGS, suitable for office chair wholesaler needs.
What is the typical production lead time? Production time ranges from 15 to 25 days depending on quantity and customization requirements.
Send your inquiry now to equip your workspace with reliable mesh office chairs from a proven ergonomic chair manufacturer!
Lumbar Support System | Ergonomic Fatigue Relief
4cm precision-sliding lumbar pad with one-touch locking knob delivers custom-like fit comparable to bespoke seating.
Full backrest height adjustment | Comfort for 160cm–195cm Users
4-stage seamless lift mechanism ensures full spinal support from lumbar to shoulders, accommodating diverse body types.
