Hebei Hankai shaft wiper seal



One common type of oil seal is the lip seal, which features a flexible lip that makes contact with the rotating shaft to create a tight seal. Lip seals are often used in automotive engines, gearboxes, and industrial pumps due to their effectiveness in preventing oil leaks. Another popular option is the mechanical seal, which uses a rotating element to maintain constant contact with the shaft, ensuring a reliable seal even at high speeds and pressures.
20 30 7 oil seal



Vacuum seal containers also excel in terms of space utility. By removing air, these containers allow users to store food more compactly. This means you can fit more items in your refrigerator or pantry without the clutter of bulky packaging. Additionally, vacuum sealing can help organize your food storage, making it easier to find items quickly and efficiently.