- Ceramic Sleeve
- 2016-11-03 06:32
- * Corrosion -resistant, weear- resistant and chip-resistant and superior hard* Longer life * Lubricate without oil
- Ceramic Cylinder
- 2016-10-31 08:11
- * Y2O3+ZrO2>(=)99.5%, Density: 6.0-6.09g/cm³; Hardness: 89Elastic modulus: 200GPa Thermal Expasion coff: 9.6 10*10-