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my country's metal bearing casting industry is gradually moving towards high-end
The domestic bearing industry shoulders the important mission of localization of high-end equipment. The bearing foundry industry has formulated an industry development plan, and the development of the domestic mold industry is driven by projects and exports.
With the development of rail transit, medical equipment, new energy, aerospace, automotive lightweight, rail transit and other fields, the level of my country's bearing casting industry has improved significantly. The bearing foundry industry is actively exploring emerging markets while steadily advancing in the traditional markets, and even marginal markets that have been neglected in the past have also been developed.
According to the 'Medium and Long-term Railway Network Planning Adjustment in 2008
my country's high-speed rail bearing market will exceed 2 billion yuan in the next three years. The investigation found that in the field of high-speed train bearings, which are basic parts of high-speed rail, international giants such as Sweden's SKF, Germany's FAG, and Japan's NTN firmly occupy the Chinese market. Bearings are key components of the country's major technical equipment. At present, high-end bearings such as bearings for cars, high-speed rail, wind power, and precision machine tool spindles have always been the soft underbelly of China's bearing industry and have long relied on imports. Since the development of my country's bearing industry cannot keep up, it strongly spurs the import of bearings. For example, in the large-scale development of high-speed railways, all the bearings for EMUs with a speed of more than 200 kilometers per hour are imported. At present, domestic locomotive bearings can only meet about 160 kilometers.
Although a small number of domestic companies can manufacture EMU bearings with a speed of 200 kilometers per hour, the relevant procurement departments will still use imported components. The prospects of my country's high-end bearing field are worrying.