- **Engineered for Extreme Conditions**
- Our advanced ceramic components are designed to excel in the harshest environments-whether it's high temperatures, corrosive settings, or severe wear. From semiconductor manufacturing to aerospace, from automotive to energy solutions, **Precision Ceramics** redefines reliability and efficiency.
- **Choose Advanced Ceramics. Choose "YA JIN LONG"**






Mechanical properties | ||||
Project | Unit | 95%Aluminum cramics | 99%Aluminum cramics | 99.5%Aluminum cramics |
Color | - | White | Yellow | Yellow |
Density | g/cm³ | 3.7 | 3.85 | 3.9 |
Hardness | GPa | 13.7 | 15.2 | 15.7 |
Compressive strength | MPa | 2000 | 2160 | 2350 |
Bending strength | MPa | 280 | 310 | 350 |
Fracture toughness | MPa ·m1/2 | 3-4 | 3-4 | 4.5 |




"YAJINLONG" Brand of Shandong Taishan Symbol Import& Export Co.,ltd. provides reliable ceramic solutions through engineering and technical expertise to solve complex operating conditions. We specialize in providing multiple types of technical ceramic / industrial ceramic /Fine ceramic products and composite components for various industrial markets worldwide.
These industries include:
Coal conveying system and fly ash conveying system of thermal power plant
Pneumatic Conveying System for Powdered Materials
Powder crushing and grading system
Hydraulic Conveying of Slurry and Coarse-Grained Ore Slurry
Hydrocyclone and cyclone liner / Hydrocyclone apex
Corrosive chemical material handling and high temperature material handling
Paper pulp cleaner
Customization and design of alumina ceramics /zirconia ceramics/ZTA ceramics




