Hebei Hankai custom made oil seals


This particular oil seal is designed to accommodate a shaft diameter of 50mm while sealing against a housing with an outer diameter of 90mm, ensuring tight closure and effective sealing. The 10mm width is optimal for creating a sufficient sealing surface to prevent leakage while maintaining a low profile in installations.
50x90x10 oil seal

Your geographic location greatly impacts the price of shingle roofing. Areas with a high cost of living typically have higher labor and material costs. For example, roofing in metropolitan areas such as New York City or San Francisco can be significantly more expensive than in smaller towns or rural areas. Furthermore, different regions might have varying climatic challenges that can influence the choice of roofing materials, further affecting the overall price.
price to shingle roof
