بلبرینگ رولر
Dalian Best City Bearing CO.,LTD is a bearing manufacturer form china . tapered roller bearing, cylindrical roller bearing , spherical bearing ,and Thrust bearing.and also substitute of imported bearing etc E-mail/skype:minmin۸۷۱۰۱۹@outlook.com whatsapp:+۸۶۱۳۶۵۴۲۸۲۳۳۱