The statistics of import and export provided by the China Association of Automobile Manufacturers show that from January to June this year, China’s transmission -based components of the automotive transmission system reached 4.692 billion U.S. dollars, compared with 4.087 billion U.S. dollars in the same period of last year, an increase of 14.80% year-on-year; export value It was US$1.144 billion, compared with US$910 million in the same period of last year, which was a year-on-year increase of 25.70%. In 2010, China's transmission-based components of the transmission system reached 8.335 billion U.S. dollars, an increase of 50% from the 5.556 billion U.S. dollars in 1999, and the export value was 1.966 billion U.S. dollars, an increase of 59.48% from 1999. From the data, it can be seen that in the past two years, the value of the components of transmission-based transmission components is greater than the value of exports, and the increase in exports is greater than the increase in imports. QINGDAO SANJET NEW POWER MACHINERY CO., LTD. , https://www.sanjet.net