Mesh backrest features a 4 cm sliding lumbar pad and four-stage height lift system for spinal support across body types. Built for order office furniture and mesh office chair programs.
Sliding Lumbar Mechanism with Lock Control This model incorporates a 4 cm horizontal lumbar pad that moves smoothly to accommodate various lower back profiles. With a one-touch locking knob, users can fix the support precisely in place, reducing pressure during long work hours. The design mimics customized seating by allowing lumbar positioning that adapts to individual curvature. The mechanism is engineered for consistent use and maintains its setting throughout the workday. As part of a line produced by an experienced ergonomic chairs manufacturer, this adjustment system enhances ergonomic adaptability while remaining simple to operate for end users.
Backrest Height Range Supporting 160–195 cm The backrest is vertically adjustable via a four-level lifting system, providing spinal coverage from lumbar through shoulders. The system operates silently and without mechanical gaps, improving comfort for users from 160 cm to 195 cm tall. Once adjusted, the backrest locks securely in position, enabling full-day support without re-adjustment. This eliminates the need for size-based chair assignment, making the unit highly applicable in environments where custom office chairs are needed to serve broad user ranges within uniform office layouts or volume procurement efforts.
Mesh Structure for Airflow and Spinal Alignment A high-tension mesh covers the entire backrest, promoting continuous airflow and reducing heat buildup without sacrificing support. The breathable surface conforms gently to the spine while retaining structural resistance against prolonged use. Its frame delivers unobtrusive stability, allowing the mesh to remain supportive and flexible over time. For buyers sourcing mesh office chairs or building consistent design lines in large order chairs programs, this structure ensures ergonomic compatibility and minimal long-term deformation.
Product Advantages
Intuitive Lumbar Tuning with Sliding Range The 4 cm lumbar glide, managed by a one-touch locking knob, offers individualized depth control without requiring mechanical knowledge or tools. This allows users to create a lower back contact zone that adjusts as needed throughout the day. For shared offices or standard seating protocols, the system promotes long-term posture stability. This feature adds versatility to projects that order office furniture across departments, where fixed-lumbar designs fall short in adaptability. The mechanical precision remains consistent even with repeated daily use.
Inclusive Fit with Seamless Vertical Adjustability The chair’s four-stage backrest lift makes it suitable for a wide range of user statures while minimizing procurement complexity. Unlike static-back models, it allows tailored alignment to different shoulder and torso heights without visible gaps or unstable transitions. Buyers looking for wholesale office chairs benefit from a single model that addresses diverse ergonomic needs while presenting a unified aesthetic. The system is engineered for silent, smooth movement and long-term reliability under high-frequency use.
Durable Mesh Performance with Structured Contour The mesh backrest combines ventilation with firm contour support. Its tensioned weave helps hold the spine in place while providing passive cooling throughout the workday. The mesh’s structural behavior is maintained over time, resisting sagging and maintaining form under pressure. For those sourcing office chair mesh models in bulk, this balance between air permeability and ergonomic support ensures durability and reduced need for replacement or reshaping. The frame design supports the mesh without adding bulk or obstruction.
Use Scenarios
Workstations Requiring Cross-User Ergonomics The combination of lumbar depth control and height-adjustable backrest supports multiple users with different sitting preferences. Whether in hot-desking environments or flexible seating setups, this chair enables ergonomic support with minimal readjustment time. For facilities placing large order chairs batches, it ensures a standardized seat that can adapt to variable users without excess cost or space redesign. The mesh also complements open-plan office layouts visually and functionally.
Administrative and Executive Seating Areas For private workstations, manager desks, or departmental offices, this model provides posture-centric design without excessive mechanical interface. The height-adjustable backrest maintains comfort during long administrative hours, while the breathable mesh limits thermal discomfort. It fits seamlessly into executive settings requiring understated, functional seating. Procurement professionals handling executive office furniture or upgrading custom office chairs lines can integrate this design into structured zones with ergonomic assurance.
Bulk Sourcing for Ergonomic Standardization Corporate environments undergoing ergonomic transitions or expanding teams can benefit from this model’s inclusive features. Instead of dividing purchase orders by chair sizes or configurations, organizations can deploy a single chair design that adjusts to user needs on-site. The ergonomic controls, mesh finish, and universal sizing support simplify rollout. This aligns with goals for order office furniture programs and office chair wholesaler planning, where consistency, adaptability, and quality are equally prioritized.
About Us
Yizhongbutong is a brand of Foshan Unique Chair Co., Ltd., a manufacturing company established in 2012 specializing in ergonomic and commercial seating solutions. Located in Foshan, China, the factory covers more than 15,000 square meters and houses over 100 employees with a monthly capacity equivalent to 50 container shipments.
Its product portfolio includes mesh office chairs, leather office chairs, massage recliners, gaming recliners, and other seating solutions for both office and home environments. All chairs are produced using processed materials such as steel, iron, plywood, sponge, and mesh fabric.
As an established ergonomic chair manufacturer, Yizhongbutong exports globally, including to Europe, the United States, Australia, and Southeast Asia. With over 10 utility patents and internationally recognized certifications like BIFMA and SGS, the company ensures both structural reliability and export compliance. Through OEM and ODM capabilities, it supports customization for clients seeking custom office chairs in large volumes or unique brand formats.
FAQ
What is the minimum order quantity for this chair? The standard minimum order quantity is 50 units, suitable for wholesale office chairs and bulk distribution.
Do you support customization of chair fabric or logo? Yes, we support full customization including fabric, color, and logo design for custom office chairs.
Can I request a sample before placing a full order? Samples are available to assess materials and comfort level before confirming order chairs.
What certifications do your products hold? All products meet relevant international standards and are certified under BIFMA and SGS, making them compliant for office chair wholesaler channels.
How long is the production lead time? Production typically takes between 15 and 25 days, depending on the quantity and customization requested.
Submit your inquiry today and furnish your workspace with ergonomic mesh office chairs from a certified office chair wholesaler!
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.
