Hebei Hankai 32 47 7 oil seal
2. Protecting Against Contamination Wheel oil seals act as barriers against external contaminants. Dust, dirt, and moisture can enter wheel assemblies if seals fail, leading to corrosion and degradation of components. Keeping these harmful agents at bay is essential for maintaining the health of the vehicle.
wheel oil seal

Replacing the seals in a hydraulic cylinder using a seal kit is a straightforward process that can be done by maintenance personnel or technicians with basic knowledge of hydraulic systems. By following the instructions provided with the kit and using the appropriate tools, the old seals can be removed, and the new ones installed in a matter of hours.
seal kit for cylinder

Steel grating can be cast or fabricated. Steel bars, plates, and rods can be weld in a profile to produce steel grating as approved by the design. For some instances, fabricated steel grating is cheaper than cast. Moreover, to protect the steel structure, it can be coated with paint or hot-dipped galvanized.