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Office Chair Adjustment Base

Admin October 10, 2026

Office chair adjustment bases mainly include several types: Sihoo C500 base, conventional base, wired control base, and mechanical base, each with its unique functions and characteristics.

The Sihoo C500 is equipped with a sixth-generation space-grade fiberglass base, which offers excellent performance, allowing even large individuals to easily recline. Its first-generation product features a space-grade base with a 4-level gas lift, enabling vertical adjustments of up to 10 centimeters to meet the height requirements of users of different statures. Four shock-absorbing springs are installed beneath the base, instantly releasing body pressure and impact when the user sits down or stands up, providing a comfortable seating experience. After unlocking, it allows for a 145-degree free-angle linkage recline, enabling users to fully relax during breaks.

The conventional base employs a more traditional adjustment method, primarily using manual control levers for various adjustments. Although relatively simple, this adjustment method is stable and reliable. Users can easily adjust the seat height, backrest tilt angle, etc., using the control levers, making it suitable for users who have lower requirements for adjustment functions and prioritize stability and durability.

The wired control base utilizes an advanced electronic wired control system for adjustments, offering extremely convenient operation. Users can effortlessly adjust the seat height with just a press of a button, eliminating the need for cumbersome operations with manual control levers as required by conventional bases. This base is ideal for users seeking a convenient operating experience, especially in scenarios where frequent seat height adjustments are necessary, significantly improving usage efficiency.

The mechanical base features a 4-level locking function, allowing users to adjust the backrest tilt force and lock the backrest at the desired angle, providing stable support. It is molded from self-developed steel, offering multifunctional characteristics. Not only is it structurally robust, but it also meets various adjustment needs, providing users with a more personalized seating experience.