Due to the epidemic situation, this year, the company participated in the 2020 Shanghai International axis exhibition through the special issue of "high quality supplier catalogue" of Bailian bearing network. Thank you for your attention. Hongsen Seiko will provide you with all kinds of high quality rolling mill bearings. Leading products are: four row cylindrical roller bearings, self-aligning roller bearings, tapered roller bearings, radial ball bearings, turntable bearings, multi roll rolling mill roller bearings.