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About product and suppliers:
        Alibaba.com offers 23,622 led control card products. About 28% of these are led displays, 4% are dimmers, and 1% are switching power supply. 

A wide variety of led control card options are available to you, such as 10mm, 20mm, and 11mm. You can also choose from animation, video, and graphics. As well as from red, full color, and green. And whether led control card is outdoor, indoor, or semi-outdoor. 

There are 23,622 led control card suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of led control card respectively. 

Led control card products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 4,515 with ISO9001, 3,876 with Other, and 569 with ISO14001 certification.