在全国轮胎市场上，国产轮胎与进口和合资、独资企业生产的轮胎正在展开一场你死我活的大拼杀。在这场大拼杀中，有的企业已关门倒闭，一败涂地，而三角集团公司却在这种严峻的形势下加大技改力度和科技投入，注重技术进步，加速新项目、新产品的上马和开发，依托高新技术... In the country’s tire market, tires made by domestic tires and imported and joint ventures or wholly-owned enterprises are starting a big fight. In this big fight, some companies have closed down and failed. However, Delta Group has stepped up technical reforms and investment in science and technology in this severe situation, focusing on technological progress, and accelerating the launch of new projects and new products. And development, relying on high technology...