Choose products from regular manufacturers.
When consumers buy this kind of swivel chair, they must choose a regular product with manufacturer information. Don't covet cheap products, otherwise not only the quality can't be guaranteed, but also there may be no way to defend rights when problems arise. When purchasing, consumers should pay attention to check whether the product has a certificate of conformity, a registered trademark, the name and address of the manufacturer, etc.
Inspection report
The swivel chairs sold by regular manufacturers will issue inspection reports. The upper end of the pneumatic rod is printed with the verification mark made by the relevant state departments, and the manufacturer's and pneumatic rod's model and tips are written in English.
View qualified identification
When buying a swivel chair, you can check whether there is a qualified mark on the chair or on the packaging box and the basis for compliance. When consumers buy, they should remember to ask for invoices from merchants to avoid insufficient credentials when defending their rights.
Choose a swivel chair with smooth adjustment.
You can try to adjust the seat when you buy it to see if it is smooth. It is recommended to buy a swivel chair with smooth adjustment.