Backrest Office Chair

There are various types of backrest office chairs, each with distinct features, and some safety issues that require attention.

I. Common Types and Features

1. Herman Miller Sayl Classic Black Ergonomic Chair: This chair is relatively small in size, accommodating individuals as short as 1.55 meters. It features an integrated single-back design that provides a good sense of enclosure, with a soft plastic material for the backrest that supports forward tilting. However, its lumbar support is optional and not very effective, making it suitable for users who do not require strong lumbar support but prefer a chair with a good sense of enclosure and a compact size.
2. Comfortable Office Chair for Long Sitting, Staff Training, and Lunch Break with Backrest: This chair is quite affordable, priced at only ¥148.89. It generally meets basic office needs and is suitable for users with a limited budget who do not have high demands for chair functions, only requiring back support for daily office work, training, or lunch breaks.
3. Ergonomic Office Chair for Long Sitting Comfort with Backrest: Priced at ¥623.75, this chair is slightly more expensive than the previous one. It may offer improvements in ergonomic design and materials, providing better comfort for long sitting. It is suitable for users who have certain requirements for office comfort and a relatively moderate budget.
4. Worth Ultra Intelligent Control Dynamic Ergonomic Chair with Electric Backrest Computer Chair: This chair features a spinal stretching function and has a motor behind the lumbar support. With a strong sense of technology, it can provide more personalized support and a comfortable experience through electric adjustment and spinal stretching functions. It is suitable for users who have high demands for office chair functions and pursue a sense of technology and healthy office work.

II. Safety Issues Between 2023 and 2025, the United States, Canada, and China have all recalled some office chairs. The main reasons for recalls include the possibility of the backrest breaking, which can affect the normal use of the chair and even cause harm to the user; prominent stability issues that may lead to the chair tipping over during use, causing safety accidents; and the potential failure of bolts, resulting in loose connections between chair components and posing safety hazards. Therefore, when selecting and using backrest office chairs, it is important to pay attention to the safety performance of the products and choose reputable brands with quality guarantees.