China is a big country of tape production and consumption in the world. It is roughly estimated that in 2004, the annual consumption of rubber belt products (including resin) in China was about 100,000 t, accounting for about 1/3 of the world's rubber belt consumption and about 2. 5%. According to industry rough statistics, the annual production capacity of the national conveyor belt is about 2. 500 million m2, V belt annual production capacity of more than 1 billion Am, ranked in the forefront of the world. According to the statistical data of relevant departments, the national output of conveyor belts from 2001 to 2004 was 7246 and 7327 respectively. 52, 8876. 21. The output of V belt is 63700 and 65410, respectively. 45, 76341. 2. 88 million Am It is estimated that in 2004, the total value of rubber belt products in China was about 6 billion yuan, accounting for about 4% of the total value of rubber products in China. According to the statistics of the customs, from 2001 to 2004, the export value of adhesive tape products in China was 6300, 6256, 8635 and 127.2 million dollars respectively, and the import value was 6011, 6200, 10415 and 119.16 million dollars respectively. It can be seen that in 2004, the export delivery value of China's tape products increased significantly compared with that in 2003, but it was still basically flat with the import. In general, China's tape products are self-supporting, China's production of nylon conveyor belt, apron conveyor belt sold throughout the country. And some exports, excess production capacity; On the contrary, due to variety, specification and quality level, as well as other factors, part of the annual import is required.