Beizhou (Luoyang) Bearing Co., Ltd. (original Beijing Bearing Factory ? Beizhou), founded in 1968, is a specialized manufacturer of metallurgical rolling mill bearings, is the first to develop and manufacture four-row cylindrical roller bearings for rolling mill in China, is a key enterprise in the bearing industry and one of members of China Bearing Industry Association and Metallurgical Equipment Parts Center. Beizhou products are registered with trademark "Kunlun". Rolling mill bearing is our leading products, including four row cylindrical roller bearing...