now google "suicide iphone foxconn" you will read what happen in foxconn, one largest manufacture for iphone and dell,
here are more links in CNN:
http://edition.cnn.com/2010/WORLD/asiapcf/05/27/china.worker.suicides/index.html?hpt=C2
http://edition.cnn.com/2009/BUSINESS/07/22/china.apple.iphone.suicide/index.html