In this March 4, 2011 photo, workers from the CBL Group, a contract manufacturer, uses welding robots to assemble brackets for hospital beds and seat frames for new carriages on the New York subway in... more 
In this March 4, 2011 photo, workers from the CBL Group, a contract manufacturer, uses welding robots to assemble brackets for hospital beds and seat frames for new carriages on the New York subway in Guangzhou, Guangdong province in Southern China. less 
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Associated Press | Photo By Kin Cheung
Tue, Apr 5, 2011 8:40 AM EDT