Some experts in the gear industry have made a bold inference on the future development trend of China gear industry: the gear industry will continue to develop rapidly in the next 10 years under the condition that the influencing factors are expected to not be reversed. Among them, 2006 to 2010, our gear manufacturing enterprises will gradually realize the transformation from manufacturing to the information intensive management of lean, annual output value will reach 100 billion yuan, China will become the gear export country, the same industry in the world in Paul 3 for 2 place; from 2011 to 2015, China gear products market will move toward mature, in the world at Paul 2 for 1 place, then the world will be close to power gear. Industry experts believe that the reason why there is such an inference, because after 10 years of continuous growth, Chinese gear industry has a certain scale, lay the foundation for further development; two is to stimulate the development of the gear industry continue to be optimistic about the future host. With the rapid development of China's machinery industry, especially the automotive industry, the average growth rate of gear industry in China in the past 5 years is close to 20%. In 2004, the annual output value of gear industry reached 50 billion yuan, doubling in 5 years, indicating that China has become a big country of gear manufacturing. At present, China's gear industry in the world ranking is relatively close to Italy, should occupy the fourth place. There are nearly 1000 gear enterprises in China, and there are more than 50 enterprises in the scale of 100 million yuan. Capital structure China gear industry has formed joint-stock enterprises, private enterprises and wholly foreign-owned enterprises (joint venture) a situation of tripartite confrontation situation. Among them, state-owned enterprises by the various joint-stock company is based Chinese gear industry, annual sales revenue of a number of enterprises have been more than 1 billion yuan; the most rapid development of private enterprises, they are becoming the main market, and in a flexible way and competitive advantage to enter the international market. These enterprises have 200 million -10 billion sales scale; wholly-owned and joint ventures advanced technology, market operation is relatively mature, especially in technology and management play an exemplary role. In the field of industrial gearbox, Germany sew and a number of foreign owned enterprises to enter the industrial gearbox activated China to Jiangsu and Zhejiang market, a large number of private industrial gearbox enterprises represented in the product series, modular, quality and technical level, the recent 5 years has been rapid promotion, began to compete with at the same time, some international brands, products exported to europe. In the manufacture of high speed and heavy duty gear transmission, through the introduction and digestion of technology, we basically have the ability to support large sets of equipment and shipbuilding industry.