Bearing is equipment manufacturing industry in important, the key basic parts, directly determine the major equipment and host of the function of the product, quality and reliability, CENTRIFUGAL CAST BRONZE known as the "heart" of equipment manufacturing components. After years of development, although our country's bearing industry has been very large scale, but mostly focused on the low end,cast bronze sleeve and in the high-end bearing manufacturing fields, China's compared with the developed countries still has a sizable gap, high-end bearing development speed also can't keep up with the development speed of the host.
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