Watches are collectively clocks and tables. Clocks and watches are measuring and indicating the time of precision instruments. Clocks and watches are usually within the machine the size of a difference. According to international practice, the movement diameter over 80 mm, thickness of more than 30 mm for the bell; diameter 37 to 50 mm and a thickness of 4 to 6 mm, known as pocket watch; diameter of 37 mm or less for the watch; diameter not greater than 20 mm or machine Heart area of ??not more than 314 mm2, called the female form. Watch is a human invention of the smallest and most rugged, one of the most sophisticated machinery. Watches have always been one commodity people loved. Since the founding of New China, the state has invested heavily in the development of the watch industry, so that the industry is developing rapidly, after the reform and opening up and development of economic globalization in China to the Chinese watch industry brought prosperity. After decades of development, the Chinese watch industry has experienced a feed assembly - Exterior Parts Manufacturing - Product Development - the creation of the development of the brand, currently has a comprehensive range of watch manufacturing industry, all parts are available in addition to the high-end movement outside processing and production. From a regional structure point of view, the country has been formed to Guangzhou, Shenzhen as a leader of the PRD, six watches, Fujian, Zhejiang, Jiangsu, Shandong, Tianjin and other main producing areas; from the production point of view, China has become the world watches the producing countries, Clock output ranked first in the world. Changzhou merchandise company, Changzhou cosmetics company, wonderful game department www.czmsbh.com