Luoyang Haizhi Mechanical Bearing Co., Ltd

luoyang haizhi mechanical bearing co., ltd. our compang is situated at the city of luoyang , and, which is specialized in designing,developing, producing and selling 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 100 mm according to the national standard, such as large-size and extra-large-size deep-groove ball bearings,angular contact ball bearings,single,double and four-ro