Guizhou Dazhong Rubber Company Ltd is the enterprise whose output and sales volume of automobile rubber v-belts is No 1
in china. In 1986, our company imported a full set of production technology and equipment from Germany, and then we successfully developed various v-belts of high performances including ribbed belts, timing belts, cogged belts, raw edged belts and
other high performance belts used in other mechanical equipments. Based on our customer's requirements, we use in our production the following technical standards: GB13552-92, SAEJ636C, JASO-E107-82. Our v-belts have been in accordance with
the technical standards of advanced countries and have been used to form a complete set for high-grade automobiles made domesticly and abroad. The output and sales volume of our belts is the No 1 largest in China and they have been sold to the countries all over the world such as USA, England, South Africa and so on. Besides, they are regarded by South Africa's sales agents as "inspection exempted" products. In 1995, this product obtained the certificate of ISO 9002, which is unique in china currently.