
Lubricant from the manufacturer is present, but either it is of poor quality or there is too little of it. To get rid of the squeak when swinging, you need to lubricate the places marked in the photo. I lubricated with silicone grease. The creak went away immediately.
To supplement my review, I have attached some photos that show the highlights of my experience.


Gaming chair Chairman GAME 17, upholstery: imitation leather/textile, color: black/red
87 Review

Computer Chair CH-330M Office Bureaucrat, Upholstery: Artificial Leather, Color: Grey-Blue
88 Review

Computer chair Metta Samurai S-3.04 for executive, upholstery: textile, color: gray
101 Review

Computer chair ThunderX3 TC3 gaming chair, upholstery: imitation leather, color: Ember Red
94 Review

Mattress Blue Sleep Hybrid 2.0, 160x200 cm, spring
40 Review

Queen Size Metal Platform Bed Frame - No Box Spring Needed, Steel Slat Support By VECELO
41 Review

VECELO Victoria Vintage Style Black Queen Size Metal Bed Frame With Platform, Headboard, Footboard, And Under-Bed Storage – No Box Spring Needed
39 Review

Sorbus Diamond Weave Room Divider: Extra Wide 6Ft. Tall Privacy Screen - 8 Panel Espresso Brown Foldable Partition Wall With Double Hinges
42 Review