1990
|
Impervious
Graphite ÀåÄ¡°³¹ß |
-±â°è±¸Á¶¿ë
Carbon Seal±â´É
-Hardness Çâ»ó |
1992
|
GraphiteÇ¥¸é¿¡
SiC Coating󸮱â¼ú
°³¹ß
|
-Graphite»êȾïÁ¦
-Hardness Çâ»ó
-Purity Çâ»ó |
1995
|
SiC
Coating Heater °³¹ß
SiC Coating Susceptor °³¹ß
|
-Graphite»êȾïÁ¦
-Hardness Çâ»ó
-Purity Çâ»ó
-High Temperature ½ÇÇö |
1998
|
SiC(Silicon
Carbide) °³¹ß
|
-Mechanical
Structure Products
-Thermal/Semiconductor Hardware Parts etc ÀÀ¿ë |
1999
|
Carbon
& Graphite DensityÇâ»ó±â¼ú°³¹ß
|
-»êȾïÁ¦
-Hardness Çâ»ó |
1999
|
Ga
As ÁõÂø SiC Coating Susceptor
°³¹ß
|
-CVD¼º´ÉÇâ»ó
|
2001 |
À¯±â
EL Crucible,Boat °³¹ß
|
-Thermal
Uniformity Çâ»ó |