Hebei Hankai seals and wipers


Shaft oil seals typically consist of a flexible sealing lip made from elastomeric materials such as rubber, polyurethane, or silicone, encased in a sturdy outer shell. The sealing lip makes contact with the rotating shaft, creating a barrier that effectively retains lubricants while blocking unwanted particles. The design may include additional features such as garter springs to maintain contact with the shaft and improve sealing effectiveness over time.
shaft oil seal

In addition to reducing friction, hydraulic piston oil seals also help maintain the cleanliness of the hydraulic fluid. By sealing the piston chamber, these seals prevent dirt, debris, and other contaminants from entering the system and causing damage to the hydraulic components. This is particularly important in industries where hydraulic systems are exposed to harsh environments or heavy use.
hydraulic piston oil seals



Safety has always been a concern when it comes to electric blankets, but advancements in technology have significantly reduced the risks. Many modern electric blankets come with automatic shut-off timers, overheat protection, and are made from materials that are safe to touch, ensuring that you can enjoy their warmth without worry. Additionally, they are often machine washable, making maintenance easy and hassle-free.
electric blanket heated throw
