Office Chair Base Purchase

The following information can be referred to when purchasing an office chair base:

Price: The price range of office chair bases and related accessories is quite wide. For example, the prices of swivel chair tray accessories such as aluminum alloy trays range from 18 to 47 yuan. Among thickened swivel chair accessories, the price of a thickened chair foot base, an electroplated five-star leg frame for a computer chair base with a steel five-claw is approximately 13.16 yuan. The price of an office chair five-star leg base, a boss chair base, swivel chair accessories, a swivel chair base, an electroplated five-star leg frame, and a computer chair leg frame is approximately 23.75 yuan. Consumers can make choices within a reasonable price range according to their own budgets and needs.

Purchase Points:

• Material: The base is a key component of an office chair. A good base is generally made of thickened steel plates. Thickened steel plates have high strength and toughness, can withstand strong sitting pressure, ensure the stability and safety of the office chair during use, and extend the service life of the office chair.
• Adjustment Function: The adjustment function of the base is very important. A base with forward and backward tilting and angle-locking functions is more user-friendly. During work, users can adjust their sitting postures at any time according to their own needs to relieve waist pressure and improve work comfort and efficiency. For example, when they need to relax, they can tilt the chair back; when they need to concentrate on work, they can lock the chair back at an appropriate angle.

Common Types: Among ergonomic office chair bases priced under 500 yuan, single torsion spring bases are relatively common, such as the Jingzao Z5 Pro. It has two control levers, with the front one controlling the seat cushion's up and down movement and the rear one controlling the backward tilting. It has a slender shape, no伸缩度 (伸缩度 here might mean '伸缩性' which means '伸缩 ability' or 'flexibility', but since it's not a very common term in this context and for simplicity, we can just say 'no伸缩 ability' or more naturally 'no flexibility in length'), and no backward tilting resistance. The chair back is inserted directly through a hole, and it is relatively common in the price range of around 300 to 400 yuan. In addition, the enova Lexuepai base is similar to the Jingzao Z7comfort second-generation base in terms of chair back connection design. However, the enova Lexuepai chair back is directly connected to the seat cushion and is screwed onto the seat cushion. The base just presses on top and shares the screws, without a spring. Consumers can choose a base type that suits their own needs for office chair functions and user experience.