1) Ordinary plastic feet: now basically eliminated, with poor quality and reliability. Most of them are small chairs in use. Due to the recycling of plastics, such products are relatively environmentally friendly.
2) Nylon plastic feet: Nowadays, they are widely used, and the quality is in many grades. If the wheels on the five claws are not installed, the five claw tips are used to pad up the five claw tips with bricks. For a car weighing 1.5 tons, the wheels are pressed on the five claws or the static pressure is constant, and the quality is completely assured. Due to the recycling of plastics, such products are relatively environmentally friendly.
3) Steel iron feet (baking paint, electroplating): easy to rust, easy to crack at the weld.
4) Wooden feet: iron frame, wooden surface only for decoration.
5) Aluminum alloy feet
Function
Angle free adjustment, stepless and stepless locking, curved back design, bow frame strength and elastic treatment, handrail curved streamline treatment, etc.
Protection of the waist
Whether in the office or at home, it is the habit of many young people to sit in front of the computer and fight continuously without moving. Over time, problems such as blurry eyes, sore back and back pain will occur. This is because if the height of the computer chair and the desk is not matched, it is easy to cause damage to the eyes and joints. It is better to choose a suitable computer chair in time.
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