Luoyang Jiawei Bearing Manufacturing Co., Ltd is a professional manufacucturer of slewing bearings, extra large bearings, non-standard bearing and wind powder bearings which has the advanced ability of researching and developing slewing bearings and special bearings. We Company has been specializing in Producing and manufacturing bearing for 15 years. We have talent team and professional technicians. Also our products are widely used Abroad in mine industry, project machinery, metallurgy, wind