Hebei Hankai metal oil seal


From an ecological perspective, seal dust plays a crucial role in nutrient cycling within marine environments. The organic matter released into the ecosystem can serve as a food source for various microorganisms, subsequently supporting the entire food web. Phytoplankton, the primary producers of marine environments, benefit from the nutrients in seal dust, which can enhance their growth and, in turn, bolster the populations of herbivorous marine organisms.
seal dust

Another popular option is wood shingles or shakes, which can offer a natural aesthetic. However, their lifespan can range from 20 to 40 years, depending on the type of wood and treatment used. Pressure-treated wood can significantly prolong their life, but they also require more maintenance to prevent issues like rot and insect damage.