1, office swivel chair base is generally composed of five star feet or four star feet and other components. Although the support of office swivel chair is relatively simple, but we should pay attention to the quality of each accessory to pass, otherwise not only affect the service life of the chair, but also the lower quality of the accessories are easy to cause danger.

2. The base of the bar chair is composed of five-star feet or four feet and other components. The composition of the base of the bar chair and the base of the office swivel chair is almost the same, the big difference is the adjustment of the air rod part with the travel.

3. The accessories of the base of the wool chair and the office swivel chair seem to be the same, but there are obvious differences in the choice of accessories. Beauty chair base is used to adjust the height of the oil pump, so the central hole of the five-star foot is bigger than the five-star foot of the office swivel chair base. In addition, because the volume of the beauty chair is generally larger than the office swivel chair, the functional requirements are stronger, so the diameter of the five-star foot is generally above 1250px, so as to better balance the pressure imposed by the seat.