Business day on October 31- November 13
[information] Oct 25, 2010
We inform our business day on October 31- November 13.
From materials such as quartz glass, fluorite (CaF2) and crystal materials to precision processing, design (optical, mechanical) and optical unit manufacturing.
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[information] Oct 25, 2010
We inform our business day on October 31- November 13.
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