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LED Light Boxes Jan. 28, 2010 2:57:49
Centch Electronics ( Shanghai) Co., Ltd. is a leading designer and manufacturer of energy efficient, LED edge-lit signs. Our main products include LED light boxes, rainbow LED writing boards, and all....
See more »Centch Electronics ( Shanghai) Co., Ltd. is a leading designer and manufacturer of energy efficient, LED edge-lit signs. Our main products include LED light boxes, rainbow LED writing boards, and all....