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Liaocheng,Shandong,China China
الشخص الذي يمكن الاتصال به Annie
عنوان Liaocheng, Shandong
Can protect the damage of the focus lens, due to the AR coating on the surface is designed according to the wavelength 1064nm of the laser machine, so
Used in military, lasers, metallurgy, optical instruments, stage lighting industry, high-temperature window. The product's optical quartz glass, c
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