贵州轮胎股份有限公司年产110万条高性能全钢子午线轮胎技改项目已开工,建设周期为2010～2011年,投资总额6.7亿元。技改后的新产品为无内胎、宽轮辋、低断面、高速度级别的高性能全钢子午线轮胎。预计建成投产后,每年可生产全钢子午线轮胎110万条,届时将使贵州省全钢子午线轮胎 Guizhou Tire Co., Ltd. with an annual output of 1.1 million high-performance all-steel radial tire technology project has been started, the construction period of 2010 to 2011, a total investment of 670 million yuan. After the technological transformation of the new tubeless products, wide rims, low profile, high-speed high-performance all-steel radial tire. After the project is completed and put into production, it will produce 1.1 million all-steel radial tires annually, which will enable Guizhou Province’s all-steel radial tires