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Cool, breathable back + cushioned comfort: Mesh back ensures airflow to keep you cool, while the thick fabric seat retains warmth and plush feel.
Ergonomic support you can tune: Height-adjustable lumbar and 3D armrests let you customize support for posture and productivity.
Smooth, stable recline control: Synchronized tilt with tension adjustment and locking keeps movement fluid without wobbling.
Built for specification: Complies with BIFMA/EN1335, includes 5-year warranty—ideal for procurement and long-term use.
An office chair has a luxurious and beautiful appearance, comfort or rely on the mechanism to achieve. The quality of a mechanism determines the quality of some experience, including if the chair has noise, the chair shakes, the chair can not lift, the back of the chair is sagging a lot of mechanism problems. Can see how important the mechanism.


Whether you choose fixed armrests, 2D armrests, 3D armrests, 4D armrests, you can also choose to increase the width adjustment. The width adjustment ensures that the support for the arms is close to the body, making the user in a comfortable and stress-free state.
The base of all Vaseat office chairs are mainly made of nylon and aluminum. As the main support of the chair, its load-bearing properties as well as safety performance is crucial. Both of our chair base are made of these two materials have a strong load-bearing capacity, and the quality is stable and the safety performance is extremely high.


You can choose different locking levels of Vaseat chassis according to your business. Whether it is a 4-level locking mechanism or a 1-level locking mechanism, we use a steel plate thickness of 3mm or more for the chassis to effectively support the whole chair and the weight of people.
K9-BM-07 Black
1.Backrest Mesh & Frame
2.Seat Cushion & Fabric
3.Gas Lift
4.Base & Casters
| packing-method | 1pc/ctn OR 2pc/ctn |
| product-model | Vaseat-K9-BM-07 |
| certificated | BIFMA/EN1335 |
| warranty | 5 years |
| lead-time | 5-25 days depends on the order quantity |
| packing-size | 70*65*63cm/2 pcs |
| color | Customizable |
| loading-quantity | 563PCS/40HQ |
Comprehensive guarantee for peace of mind—matches expectations seen with high-end ergonomic chairs.
Delivery of verified safety and performance for office tendering.
Volume accommodating for both small business and contract orders.
What is the advantage of combining a fabric seat with a mesh back?
The fabric seat provides cushioned comfort, while the mesh back ensures breathability, making it suitable for long-hour office use in varying climates.
Does this chair meet global office seating standards?
Yes, it complies with both BIFMA and EN1335 certifications, ensuring durability and ergonomic reliability for corporate and project tenders.
What customization options are available for bulk procurement?
We support OEM customization including seat fabric color, frame finish, and packaging with logo printing to match your brand requirements.
How is the chair’s durability ensured for high-usage environments?
Built with a Class-4 gas lift, heavy-duty nylon base, and static load-tested components, it is engineered for reliable performance in commercial offices.
Still have questions? Don't hesitate to contact us for more answers. Contact Us
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