Hebei Hankai custom made oil seals
In addition to protecting against external contaminants, dust wiper seals also help retain lubrication within the system. By preventing dust and dirt from entering the system, these seals help reduce friction between moving parts, which can prolong the life of the equipment and reduce maintenance costs. Proper lubrication is essential for the smooth operation of hydraulic cylinders, pneumatic systems, and other machinery, and dust wiper seals play a vital role in ensuring that lubricants stay where they are needed most.
dust wiper seal



Common sizes for metal grating include widths ranging from 1 foot to several feet, with lengths that can extend to as much as 20 feet or more. The thickness of the grating typically varies, with standard measurements being 1 inch, 1.5 inches, or 2 inches, depending on the intended load support. The spacing between the bars also plays a significant role; standard spacing is often around 1 inch to 4 inches, allowing for adequate strength while maintaining safety and functionality.
metal grating sizes

In addition to their drainage capabilities, walkway grates also provide structural support
. They are engineered to withstand heavy foot traffic, making them suitable for various environments—from busy city sidewalks to tranquil garden paths. Manufacturers often design these grates with durability in mind, using materials that resist rust, corrosion, and wear, thereby extending their lifespan and minimizing maintenance costs over time.walkway grates
