Luoyang Songju Science and Technology Co., Ltd. is located in China bearing manufacturing base - Luoyang, is a professional bearing, machine tool accessories, bearing testing equipment and testing machine manufacturing enterprises, while providing bearing testing, testing and other services. Relying on advanced technology equipment, modern enterprise management system, high-quality product research and development personnel and staff team, mainly for the world to provide the following product types: precision angular contact ball bearings, cross roller bearings, one-way clutch bearings, all-ceramic bearings, rolling mill bearings, high temperature bearings and so on.