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To : China Gold Dragon Optics Co.
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droptics
Cylindrical lens,plano convex cylindrical lens, plano concave cylindrical lens
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China Gold Dragon Optics Co.
Spherical lens
Address: No.286 Torch Road,
Changchun, Jilin
China, 130012
Tel: 86-431-86902242
Fax: 86-431-85353338
