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About product and suppliers:
        Alibaba.com offers 31,040 power sign products. About 39% of these are advertising light boxes, 10% are electronic signs, and 7% are led displays. 

A wide variety of power sign options are available to you, such as plastic, metal, and wood. You can also choose from aluminum, pine, and tin. As well as from art & collectible, home decoration, and holiday decoration & gift. And whether power sign is outdoor, indoor, or semi-outdoor. 

There are 31,040 power sign suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of power sign respectively. 

Power sign products are most popular in North America, Western Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 8,971 with ISO9001, 3,345 with Other, and 2,353 with ISO14001 certification.