







T1-BH-02
This high-back ergonomic office chair is built for professionals who need reliable, everyday support. With an adjustable headrest and height-and-depth adjustable lumbar support, it helps maintain a naturally aligned posture throughout long work sessions. The chair’s wire-control synchronized tilting mechanism (4-gear lock) and fabric-upholstered seat with slider allow users to fine-tune comfort based on their workspace and sitting habits.
Engineered for performance, it features 3D arms, back-tension adjustment, a Class-4 gas lift, and a sturdy 350# aluminum base paired with 60# PU castors for smooth movement. This combination of flexibility and durability makes it an excellent choice for corporate offices, bulk procurement, and professional work environments seeking long-lasting ergonomic seating.
- Backrest: High-back design engineered to support natural spinal alignment, providing steady upper-back and shoulder comfort throughout long working hours.
- Headrest: Adjustable headrest allows flexible height and angle positioning to reduce neck strain and support different sitting habits.
- Lumbar Support: Height and depth adjustable lumbar system delivers personalized lower-back reinforcement, helping maintain a healthy posture for extended use.
- Mechanism: Wire-control synchronized tilting mechanism with 4-gear locking, enabling smooth recline transitions and stable posture support across multiple working modes.
- Seat: Fabric-upholstered seat with sliding adjustment, designed to adapt to various leg lengths while offering soft, breathable cushioning for long-term seating comfort.
- Armrests: Ergonomic 3D adjustable arms, allowing customized height, depth, and rotation settings to support typing, reading, and relaxed positions.
- Seat Height: Easy seat-height adjustment to accommodate users of different statures and workspace setups.
- Tilt Tension: Back tension adjustment feature lets users fine-tune reclining resistance for personalized comfort and controlled movement.
- Gas Lift: Durable Class-4 gas lift ensures smooth height changes and long-lasting stability under daily professional use.
- Base: Strong 350# aluminum base engineered for stability and resistance to long-term pressure in high-demand office environments.
- Castors: Quiet-rolling 60# PU castors designed for smooth mobility across multiple flooring types without leaving marks.
Material (MOQ: 300 PCS)
Base (MOQ: 300 PCS)
Armrest (MOQ: 300 PCS)
Headrest (MOQ: 300 PCS)

Specifications
Size of Chair
Dimensions
T1 Series Office Chair Dimensions
| Dimension | Size (mm) |
|---|---|
| Overall Width | 700 |
| Backrest Width | 510 |
| Headrest Width | 320 |
| Headrest Height | 165 |
| Armrest Height Range | 315–395 |
| Seat Height Range | 500–600 |
| Overall Height | 1159–1370 |
| Backrest Height | 570 |
| Backrest Height (from seat) | 1035–1135 |
| Seat Depth Range | 445–490 |
| Base Width | 510 |
| Base Depth | 640 |
T1 Series Office Chair Dimensions
| Dimension | Size (mm) |
|---|---|
| Overall Width | 700 |
| Backrest Width | 510 |
| Headrest Width | 320 |
| Headrest Height | 165 |
| Armrest Height Range | 315–395 |
| Seat Height Range | 500–600 |
| Overall Height | 1159–1370 |
| Backrest Height | 570 |
| Backrest Height (from seat) | 1035–1135 |
| Seat Depth Range | 445–490 |
| Base Width | 510 |
| Base Depth | 640 |
