Workers walk inside of Foxconn's Longhua factory in Shenzhenon March 6, 2014.[Cai Muyuan / chinadaily.com.cn]

Although the look-alike clusters dot the whole factory area, there are no signs showing which products are made were. Walking inside the factory, nothing indicates that is the place where the most well-known electronic products are made except for the large number of workers passing by in Foxconn uniforms.

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