Luoyang Hai Zhi Machinery Co.,Ltd is specialized in designing, developing producing and selling the large-size, extra-large-size, slewing , non-standard and other special bearings.
With advanced science and technology, the co***ny develops and manufactures various kinds of bearing products with inner diameter of over 200 mm to 6300mm according to the national standard, such as large-size and extra-large-size slewing bearings, deep-groove ball bearings, angular contact ball bearings, single, double and f...
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