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About product and suppliers:
        Alibaba.com offers 20,892 3g card slot products. About 24% of these are routers, 24% are mobile phones, and 13% are tablet pc. 

A wide variety of 3g card slot options are available to you, such as wireless, memory stick card, and ip camera. You can also choose from black, blue / green. As well as from soho, enterprise, and server. And whether 3g card slot is leather, or pu. 

There are 20,892 3g card slot suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 3g card slot respectively. 

g card slot products are most popular in Western Europe, South America, and North America. 

You can ensure product safety by selecting from certified suppliers, including 3,722 with ISO9001, 2,697 with Other, and 811 with ISO14001 certification.