SBI specialized in manufacture track toller bearingd for packing and printing machines. Reliable quality products, skill technical service and compectitive prices satify all SBI customers. Welcome customers to inquire us.Please see our SBI website for more detailes: http://www.sbi.com.cn SBI with skill technology provides high qulity products, such as thrust cylindrical roller bearings, large-size cylindricalroller bearings,full completement cylindrical roller bearings,slewing bearings,extra large-size bearings, rolling maill bearings,bearings for metallurgical equipment,deep groove ball bearings, angular contact ball bearings, needle roller bearings, tapered roller bearings, various special and non-standard bearings. Except for SBI standard bearings,we accept customers' drawings to produce special designed bearings in favorable price (Please see our website: http://www.sbi.com.cn)