Hebei Hankai wheel hub grease seal

motor seal kit.
The high reflectivity properties of roofing granule are particularly important in hot climates. These materials reflect most of the sun's rays, reducing the amount of heat absorbed by the building and thereby significantly lowering indoor temperatures. This effect helps reduce the use of refrigeration equipment such as air conditioners, reducing energy consumption while reducing greenhouse gas emissions. In hot areas, the application of white roofing granules can effectively alleviate the urban heat island effect and improve living comfort.
Reflective granules are a special material that can reflect sunlight and reduce the heat absorbed by the building, thereby reducing the indoor temperature and achieving energy-saving effects. In roof design, Reflective granules are usually added to roof coatings to form a reflective coating. This coating can not only improve the reflectivity of the roof and reduce the heat island effect, but also extend the service life of the roof material, because the reduced heat absorption means that the aging rate of the material will slow down.