2015年10月11日星期日

Cylindrical roller bearing industry imperative

Users Cylindrical roller bearing precision, performance, longevity and species diversity have become increasingly demanding, no longer satisfied the requirements for general use bearings, steering precision, cylindrical roller bearing low noise, long life requirements for products, such as no different sounds below 28dB (A), low noise and quiet motor bearings. Currently 80% of domestic production of bearings for low-grade products, the market must gradually increase the proportion of high-end products offer. According to the state departments of statistics,precision bearings

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