There are two types of nose supports, one is fixed type, that is, non-metallic adhesive type; One type is stipule active type. The latter type of nose support is applied to the metal frame, and now it is also available on some high-grade plate glasses. The movable support is fixed by welding the support stem. We will only introduce the latter type of nose support as an example. This type of nose support is the most commonly used type, which is more comfortable than the previous one

A pair of glasses frame is usually composed of mirror ring, nose support, pile head, mirror foot and other main parts. In addition to the above parts, there are also foot sleeve, bracket screw, hinge screw, etc.