The company specializes in Six types slewing bearings, including Single-row ball type (Series 01, series Hs, and series Q), double-row ball type (series 02), three-row roller type (series 13), single-row cross roller type (series 11), double-line ball type (series 07) and ball-roller combined type. Our products are widely used in engineering machinery, building machinery, metallurgical and mining machinery, shipping port machinery, environmental protection machinery, light industry machinery, petroleum chemical machinery, engineering vehicle, war industry equipments and so on. The model of the products covers various standards and nonstandard specifications from 200mm to 4000mm.