Hebei Hankai 35 52 7 seal


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

Maintenance of a cast iron long griddle is quite simple, though it does require some unique care compared to other materials. To maintain its seasoning—a layer of oil that provides non-stick properties—regular use is encouraged. After cooking, simply clean the griddle with hot water and a stiff brush, avoiding soap if possible, as it can strip away the seasoning. Once cleaned, allow it to dry thoroughly and apply a light coat of oil to keep it in prime condition.