Ceramic Sleeves for High-Pressure Pumps
Manufactured from high-purity alumina ceramic (Al₂O₃ ≥ 99.5%).

- Niimi’s technical ceramics offer wear resistance, chemical resistance, thermal stability, and a non-porous structure.
- Proven materials and products with over 20 years of mass production experience.
- Niimi’s precise manufacturing technology enables customized production to meet customer specifications.
- Reliable — Made in Japan
- High-pressure pumps are used to spray water in high-pressure washers.