Luoyang Dongsheng Bearing Co., Ltd

TEL：0379-64985846 (Product Development)

　　　0379-64985496 (Ministry of Trade)

　　　0379-64984861 (Quality Assurance Department)

FAX：0379-64987413

EMAIL：lydskfb@163.com (Product Development)

　　　lydsmyb@163.com (Ministry of Trade)