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Lightkey Opto Semiconductors Co.,ltd.

LightKey Opto Semiconductors Co.,Ltd. is a manufacturer specialized in LED Display products especially led components. Our main products are led displays: 7 segment led display, 14 and 16 segment led display, led dot mat ...

Lightkey Opto Semiconductors Co.,ltd.
NO.263, Houmiao Street, Yinzhou District, Ningbo,
Ningbo, ZH 315000
China

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