Shenzhen, the first Special Economic Zone in China since 1979, has established itself as one of main economic centers in China after 28 years development. Located in the coast of south Sea along Guangdong Province , it just takes one hour to Hong Kong or Guangzhou . Shenzhen is an important foreign trade and international exchange port in China and always be the focus of China timepiece industry with over 50% of Chinese timepiece made here. Shenzhen is the biggest horologe producing base in the world, gathering various relevant watch & clock components production enterprises. It becomes a production base for China watch & clock brands and an industrial window for Asia timepiece.