Hebei Hankai high pressure rotary shaft seal

In manufacturing equipment, where heavy machinery is common, the 25% 2035 7 oil seal helps to contain fluids and prevent contaminants from entering systems. This is particularly important in hydraulic applications, where the integrity of the hydraulic fluid must be maintained for effective operation. Similarly, in construction machinery, the seal plays a vital role in ensuring that heavy equipment operates smoothly, reducing maintenance costs due to leaks and failures.
25 35 7 oil seal


In the telecommunications sector, the demand for high-performance gratings has surged with the rise of optical networks. Composite gratings are instrumental in wavelength-division multiplexing (WDM), a technique that allows multiple signals to be transmitted over a single optical fiber. By using composite gratings, optical networks can achieve greater capacity and efficiency, which is crucial for handling the increasing volume of data traffic globally. These advanced gratings not only improve signal quality but also reduce signal loss, thereby enhancing overall system performance.
composite grating
