Ergonomic office chairs
This is the line we are known for. A mesh-back task chair where the lumbar moves with the sitter instead of waiting for a knob — the technology our UE Flow series is built around.
The back-and-lumbar system is the part buyers care about, so it is the part we keep in-house. On the UE Flow 550 the lumbar follows the spine through a recline of more than 150°, which we bench-test in our own lab; the seat depth adjusts across a 0–60 mm range so a 160 cm and a 190 cm sitter get the same support.
A word on bases, because it is where corners get cut. The cheapest option is reinforced nylon — fine for a home study. For a chair that sits in a call-centre eight hours a day we push you to the polished aluminium five-star base and a Class-4 gas lift. It costs a little more per unit; it also stops the warranty claims that eat your margin in year two.
Typical specification
| Back type | Full-mesh or mesh-back, following ("随动") lumbar that tracks the recline |
|---|---|
| Recline | Synchro-tilt, lock points through to past 150° with multi-stage damping |
| Seat | Flocked-mesh or moulded-foam cushion; 0–60 mm seat-depth slide |
| Headrest / arms | 3D headrest (12 cm lift, 7 cm slide, 90° tilt); 4D "magic" arms (7/5/2.5 cm + 15°) |
| Gas lift | SGS-pattern Class 3 or Class 4 (we quote Class 4 for 24/7 use) |
| Base & casters | Reinforced nylon or polished die-cast aluminium; 60 mm PA or PU casters |
| Testing | Built and tested to BIFMA X5.1 / EN 1335 patterns — third-party reports arranged per order |
Specs above are typical build options, not a fixed datasheet — tell us your market and target price and we'll confirm what we'd actually quote, including which choices we'd talk you out of.
Send us the spec — we'll quote the real thing
Models, quantities and your market in a few lines. If a job is outside what we run well, we'll say so instead of burning your sampling budget.