SEOUL, Korea (AVING Special Report on 'LED EXPO&OLED EXPO 2011') -- <Visual News> ASTEK will introduce its 2/4/6 Inch Sapphire Cylinders, Sapphire Ingot Grower and Single Crystal Si Puller at the 'LED EXPO&OLED EXPO 2011' which will be held at KINTEX, Ilsan on June 21~24.

(Picture: Sapphire Ingot Grower)

ASTEK produces large caliber of Sapphire Wafers. Using the latest Kyropoulos technology, ASTEK introduced the first production of Ingots and 2/4/6 Inch Cylinders. All the Ingot growth equipments are made domestically in Korea. By doing so ASTEK supports the basic foundation of Korea's LED industry.

(Picture: 2/4/6 Inch Sapphire Cylinders)

(Picture: Single Crystal Si Puller)