Small size: compact overall structure, small size, low noise, high energy-saving effect, convenient maintenance. Professional manufacture: professional manufacture, compact structure, standardized design, suitable for pumps. Improved safety: automatic protection against pump leakage, electrical leakage, overload and overheating, etc., enhances safety and reliability. Mechanical seals are used to prevent leakage of liquids or gases in rotating machinery, such as pumps or compressors. They provide a barrier between the rotating shaft and the stationary housing, ensuring that fluids do not escape and pollute do not enter the system, Manufacturer: KXAOXGRC