Although is belt wheel and belt manufacturer in China, but also far from power, we are in the rubber raw materials, tensile cord, with the design and manufacturing technology, testing technology and so on compared with the developed countries there is still a big gap between, to a certain extent hindered our country on the belt wheel and belt in the field of international standardization say, want to dominate the pulley with international standardization, development level and industry of our country's standardization work still has a long way to go. With the development of manufacturing industry of our country with drive globalization, we need to attach great importance to related products or the international standardization of testing standards, and only in this way, can we occupy a good position in international trade, not by developed countries by the nose. The synchronous pulley and synchronous belt international standardization work has made significant breakthrough. However, we need to see, awake in friction type belt, synchronous belt transmission, conveyor belt in the process of international standard system revision, occupy a dominant position or the United States, Britain, France and other developed countries, our country there are many reasons for not currently dominate the international standardization of: on the one hand, is our belt manufacturing level compared with the developed countries there is gap, on the other hand, our pulley and take part in international standardization efforts are inadequate. The leader of belt transmission industry enterprises in China should be more deeper involvement and participation in international standardization work, for the enterprise in the future more prepared to develop towards the international market. Because on a global scale, who led xian enterprises around the world, is to try to gain control of international standardization, dominated the international standard, also is equivalent to dominate the international market, this is true in the traditional manufacturing, in the information technology industry, service industry, agriculture and so on entire national economy every field of life. Believe that with the development of China's economic strength, with transmission industry development in our country, we can in the synchronous pulley and synchronous belt international standardization play a leading role in China. This article represented by triangle V v-belt original, reproduced please indicate the copyright: http://www. lilainuo。 com