Hebei Hankai hydraulic ram kit
Oil seals work by creating a tight seal around the rotating shaft. This prevents oil and other fluids from escaping while allowing the shaft to rotate smoothly. The seal is usually made up of a lip that fits snugly against the shaft, preventing any leaks from occurring. Some oil seals also have additional features, such as springs or gaskets, to provide extra support and ensure a secure fit.
oil seal for rotating shaft

Masonry ties are indispensable in modern construction, providing the necessary connections between different masonry elements to ensure overall stability and durability. Whether used in cavity walls, brick veneers, or multi-layered masonry structures, these ties and anchors play a crucial role in preventing structural failure and extending the lifespan of the construction.