Future market is constantly developing, society is also in constant development, and so have a development, the precondition of the development of the planning. Under the condition of invariable in her five key, with the development of society and development. Now many industries have flush synchronous belt, synchronous belt that angered many industries I wish. Belt of the upper hand gradually was found by enterprise, a lot of companies are to upgrade of transmission parts, transmission parts of backward, equipped with efficient toothed belt, thus providing enterprise production efficiency, save the capital of the enterprise, improve enterprise core competitiveness. The development and popularization of synchronous belt, which greatly promoted the development of the national economy. This article by the original stainless steel synchronous pulleys pulleys, reprint please indicate the copyright: http://www. lilainuo。 com