Application fields: The bearings we produce have been widely used in many fields, such as metallurgy, rolling mills, mines, petroleum, chemical industry, cement, paper making, extracting sugar, engineering mechanism, and heavy mechanism Rui'an Dongsheng Bearing Co., Ltd. is a manufacturer of bearings, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in machines and other fields. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!