1. Categorize by type of exercise Usually there are two types of movement

Utility temperature is an important factor affecting rubber O-ring,

The ED ring is a sealing ring with corrosion resistance, high temperature resistance,

ED ring is an elastomer seal used as an axial static seal. It is used in

Most of the fracture of o-type sealing ring occurs on the surfacing

Storage conditions that rubber seals should follow: First, lighting