The basic composition of the office chair:
1: Chair wheel: there are two specifications of fixed wheel and active wheel. PP chair wheel, PU chair wheel, 抭 electrostatic chair wheel, nylon wheel and so on.
2: Chair feet: nylon plastic feet, electroplated feet, aluminum alloy polishing feet, iron frame feet (curved wood, iron pipe feet), etc.
3: gas rod: also called extension rod, pressure rod, the main function is used to adjust the height of the chair, it is composed of two parts of the inner core and the outer tube.
4: Chassis: the part that holds up the seat of the chair, which is connected with the gas rod below.
5: Chair seat: The staff office chair seat package is composed of wood, chair cushion and fabric.
6: Armrests: Staff office chair armrests are mainly PP, PU, aluminum alloy, iron parts (electroplating, paint), wooden armrests (wood, solid wood) and so on.
7: Seat back connection (corner code) : the seat and the back of the chair are split, connected by steel pipe or steel plate, steel plate, usually 6mm or 8mm thick. However, steel plates with a width of less than 6cm must be 8mm thick.
8: The back of the chair: maintain a comfortable sitting position, reduce muscle tension, and support part of the body weight.
9: Waist pillow: staff office chair good waist pillow can prevent prolonged sitting lumbar disc protrusion.
10: Head pillow: general class chair configuration.
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