Hebei Hankai wheel seal oil
Oil seals are typically made of rubber or synthetic materials that are resistant to oil, heat, and pressure. They are designed to withstand the harsh conditions within an engine or machinery, such as high temperatures and varying levels of pressure. The seal is usually placed in a housing or a groove in order to effectively seal the gap between two moving parts.
what is the function of oil seal

From an ecological perspective, seal dust plays a crucial role in nutrient cycling within marine environments. The organic matter released into the ecosystem can serve as a food source for various microorganisms, subsequently supporting the entire food web. Phytoplankton, the primary producers of marine environments, benefit from the nutrients in seal dust, which can enhance their growth and, in turn, bolster the populations of herbivorous marine organisms.
seal dust

Secondly, non-slip mats provide insulation and protection for the roof surface. They can help prevent damage caused by foot traffic and harsh weather conditions. For instance, rubber mats can act as a barrier against UV rays and help maintain the integrity of the roofing material beneath, prolonging its lifespan.
non slip roof mat
