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About product and suppliers:
        Alibaba.com offers 144 fiber optic adaptor duplex simplex sm mm products. About 94% of these are fiber optic equipment, 1% are communication cables, and 1% are connectors. 

A wide variety of fiber optic adaptor duplex simplex sm mm options are available to you, such as free samples. 

There are 144 fiber optic adaptor duplex simplex sm mm suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of fiber optic adaptor duplex simplex sm mm respectively. 

Fiber optic adaptor duplex simplex sm mm products are most popular in Domestic Market, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 69 with ISO9001, 15 with Other, and 4 with ISO/TS16949 certification.