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Office Chair Donati

Admin October 08, 2026

Office chairs with Donati chassis include the Sunon Hi-Bei office chair and the Woshi Tiance Ultra ergonomic chair. Here are the detailed introductions of these two office chairs:

Sunon Hi-Bei Office Chair: This office chair features an Italian Donati self-weighting chassis, which incorporates a three-point linkage mechanism to enable synchronous movement between the seat and the backrest. This design not only enhances the comfort of the chair but also better adapts to the dynamic needs of the human body. Specifically, when a user sits down and leans back, the seat and backrest will synchronously recline, maintaining the natural curves of the body and reducing fatigue caused by prolonged sitting. Additionally, the chair supports a dynamic rocking function of over 10 degrees to the left and right, allowing it to closely follow the body's movement trajectory. Whether the user is gently swaying or making significant adjustments to their sitting position, they will receive excellent support and comfort. This dynamic rocking function not only adds an element of fun to the chair but also helps alleviate stiffness caused by prolonged sitting, improving work efficiency.

Woshi Tiance Ultra Ergonomic Chair: This chair is also equipped with a DONATI chassis and features a 3D dual-engine suspension dynamic tracking system. This system achieves precise control over the lumbar support through a sophisticated mechanical structure, enabling it to adapt to the user's body shape and sitting posture. The lumbar support section offers three adjustable settings, allowing users to choose the appropriate level of support based on their needs, ensuring that the waist receives adequate support and protection. This design not only enhances the comfort of the chair but also helps prevent the occurrence of waist-related ailments. Furthermore, the 3D dual-engine suspension dynamic tracking system can adjust the chair's support status in real-time based on the user's body movements, ensuring that users remain comfortable and healthy even during prolonged sitting sessions.