Business
We are leading the localization of the fine ceramic industry through our more than 30 years' experience in processing technologies and research and development and producing high-purity silicon, quartz, Al2O3, and SiC materials.
With our unparalleled technologies and expertise, we produce products suited for the semiconductor process environment and
provide services tailored to customers.
Core Technologies and Competitiveness
- Possesses outstanding quality and price competitiveness with the batch production system from Si-Ingot growing to the
finished product - Holds quartz product processing techniques appropriate for the properties of etch ring and diffusion ware
- Possesses ceramic CIP, slip, and gel casting molding techniques as well as the biggest gas chamber (6.3m3) in Korea
- Pioneer in the production of RBSC materials in Korea, the only manufacturer of large-scale SiC structures in Korea
Major Products
| Material | Product Photo | Key Features |
|---|---|---|
| Si |
|
Silicon for semiconductor processing is ultra-high-purity single-crystal silicon with minimal physical and mechanical changes due to temperature variations, with resistivity controlled by adjusting the amount of dopant added. |
| Quartz |
|
High-purity SiO2 with high electric insulation and heat resistance properties |
| Al2O3 |
|
Outstanding wear resistance and heat resistance due to high precision and hardness Excellent chemical resistance, insulation resistance, and strength |
| SiC |
|
Superb strength, high-temperature stability, and thermal conductivity Additional expansion of impurities prevented with CVD coating; increases corrosion resistance |