Maybe you are a roller bearing purchasing manager, who are looking for high quality roller bearing, and Shangqi are a professional manufacturer & supplier that can meet your needs. Not only roller bearing we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on roller bearing. Don't hesitate to get in touch with us if you are interested in roller bearing, we won't let you down.