Hong Kong mobile phone manufacturers in Dongguan, Guangdong province, where half of the country's mobile phones are produced, are experiencing dramatic fluctuations. Their clients - major phone companies, such as Apple and Samsung - faced with fierce competition are making major changes. While some companies are thriving, many more may not survive. Michelle Fei reports.
To no one's surprise, two days before the latest smart phone, the Apple's iPhone 5, went on sale, people started queuing up in front of the Apple store near Central Park, in New York City.