"heavy load tilt control" for office chairs usually refers to a mechanism that allows the chair to tilt forward and backward, providing ergonomic support and comfort for the user. The HDT feature is usually optional for manager or director class work chairs.

Strong Construction: Heavy load tilt control is designed to withstand frequent use and support heavier weights compared to standard office chair tilt mechanisms. Made of metal materials capable of bearing heavy loads while providing smooth swing motion for your work chair.

The HDT feature can lock the tilt at the user's desired angle

• HDT (Heavy Duty Tilting) functions as a heavy load tilt adjustment, the chair can be tilted up to 45 degrees and can be locked at the tilt angle desired by the user. For users weighing up to 150 KG
• HDT tilt adjustment becomes a single unit between the backrest and the base