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According to Chung Hongzheng, chief of the China National Rubber Association, in recent years, large companies have significantly increased their investment in technology. China's tire manufacturing companies, especially large companies and big groups that win in the fierce competition, attach great importance to technology research and development. Their R&D investment as a percentage of sales revenue is much higher than the national requirements of 2% to 3%. The increase in R&D investment has not only accelerated the speed of launch of new products, but also made the industrial product structure well adjusted. For example, large and medium-sized all-steel radial tire technology has now been significantly improved, and has become a new economic growth point for key companies such as Shuangqin Group, Triangle Group, Guizhou Tire Company, and Aeolus Group. With the continuous maturation of radial tire technology, the radialization rate of tires has been rapidly increased, and the total output of bias tires has begun to show negative growth.
From the product point of view, the rubber industry has obtained a series of international cutting-edge technologies with original innovation characteristics. A new generation of environmentally friendly green tires - run-flat tires have been industrialized in South China Rubber Tire Co., Ltd. last year. The country's first 28-inch tires are expected to be launched this year. These new tire products that have just emerged in the world have taken less than two years from R&D to industrial production in China.
Only five companies in four countries in the world have mastered the production of radial tires. With the joint efforts of the Guilin Shuguang Rubber Industrial Research Institute and the Beijing Rubber Industry Research and Design Institute in the South of China, this year China achieved a “zero†breakthrough. For the goal that has only been achieved in foreign countries for nearly 30 years, the Chinese have realized the structure of meridianization and skeleton aramidization in just over a year. The giant engineering radial tire monopolized by a handful of foreign enterprises and equipment has also been successfully off the assembly line in China. The giant radial tire project has also won the first prize for this year's National Science and Technology Progress Award.
In addition, rubber companies focus on talent and technology introduction. Such as the newly developed tire base - Guangrao County, Shandong Province, a few years ago the company generally can only produce 3 to 5 specifications and models of tires, through the active introduction of domestic and foreign talents, hired senior experts, and established with European and American professional organizations For a long time, in a few short years, many companies already have a complete set of mature high-performance tire production technologies.
Rubber industry's ability to independently improve
In recent years, the independent innovation level and R&D capability of the rubber industry in China have increased significantly. The achievements in 2007 have been particularly significant. While China's rubber industry has achieved a series of original innovations and mastered some of the international cutting-edge technologies, new generations of safety-friendly green tires, aviation radial tires and other new products have been launched at a faster pace. This reporter learned from the 26th Secretary-General meeting of the China Rubber Industry Association held on February 24-25.