Hebei Hankai ptfe wiper seal




The hub axle seal's primary function is to keep the axle lubricated. The lubricant, often a type of grease or oil, is crucial for reducing friction between moving parts. Without proper lubrication, the components can suffer from overheating and excessive wear, potentially leading to significant damage and costly repairs. Additionally, the seal prevents water and dirt from entering the axle assembly, which can cause rust and corrosion, further jeopardizing the integrity of the axle.



Bifacial solar panels contribute positively to the environment in several ways. By generating more energy per square meter, they require less land area for installation. This efficiency can help mitigate habitat destruction and preserve natural landscapes. Furthermore, the use of solar energy reduces dependency on fossil fuels, cutting down greenhouse gas emissions and advancing the fight against climate change.
500 watt bifacial solar panels
