Luoyang Precision Bearing Group-Luoyang HaiZhi Machinery Co.,Ltd

supply slewing ring bearing, swing ring, slewing ring. As a manufacture of slewing ring and slew drive, we can also manufacture all kinds of gears, big shaft, slag pot for steel mill, forging , welding and casting steel products. Our company 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 company 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 four-row cylindrical roller bearings, spherical roller bearings, spherical ball bearings, single, double and four-row tapered roller bearings, thrust ball bearings, thrust roller bearings, and split bearings       our products are widely used in the fi... [Details]